Cybex Cloud G Pro Comfort Extend Infant Car Seat | New Cybex Product Review 2025

Cybex is an industry leader in safety and innovation, continuously paving the way for advancements in stroller and car seat design. Parents trust Cybex for best-in-class safety, forward-thinking engineering, luxury finishes, and intuitive features—and they always deliver.

Every new release from Cybex gives families a glimpse into the future of baby gear, introducing groundbreaking enhancements and smart technology. Their car seat lineup is extensive, with options designed for every stage—from newborn to toddler and beyond— including a wide range of choices for expecting parents searching for the perfect infant car seat.

The newest addition, the Cybex Cloud G Pro Comfort Extend Infant Car Seat, is already turning heads. With major upgrades in comfort, safety, and ease of use, this model is poised to earn a spot on every “Best Infant Car Seat” list for 2025 and beyond. Keep reading to learn why the Cloud G Pro is a game-changer for modern families.

Introducing the Cybex Cloud G Pro Comfort Extend

Cybex’s Cloud Series has long been a parent favorite. Over the years, this line of infant car seats has seen multiple updates and iterations to meet the evolving needs of modern families. Yet, one standout feature has remained consistent—and continues to set it apart—the innovative recline mechanism.

Cybex was the first brand to integrate a reclining function directly into an infant car seat. While a few other reclining infant car seats now exist worldwide, the Cloud remains the original—and still the most advanced.

The Cloud G Pro Comfort Extend enhances this hallmark feature with an impressive 45% deeper recline compared to standard infant car seats. It’s also packed with premium safety technology, thoughtful comfort elements, and sleek aesthetics.

Cybex’s reputation extends beyond safety and engineering—its modern, fashion-forward designs make every piece of gear instantly recognizable. The Cloud G Pro Comfort Extend embodies the brand’s dedication to combining innovation with unmatched style.

Considering a Reclining Infant Car Seat

Now that we’ve established the signature feature of the Cybex Cloud Series—the recline—let’s look at why this function matters so much.

Infant car seats are typically used from birth until around one year of age, at which point most families transition to a convertible car seat. While convertible seats can also accommodate newborns, many parents prefer starting with an infant car seat for its portability and seamless stroller compatibility. Attaching an infant car seat to a stroller offers unmatched convenience—especially for quick errands and travel.

However, pediatricians recommend limiting the amount of time a baby spends in their car seat. Infants, particularly newborns, benefit most from a flat position that supports spinal alignment and promotes healthy breathing. Traditional infant car seats, shaped in a “C” position for safety during vehicle transport, are not ergonomically ideal for long strolls or extended use outside the car.

That’s why many families invest in a stroller with a bassinet or a fully reclining seat for newborn use—reserving the infant car seat for quick transitions.

The Cybex Cloud Series eliminates this compromise. With its reclining mechanism, parents can easily adjust the seat to a flatter, more ergonomic position once the car seat is attached to the stroller. This reduces organ compression, keeps the airway open, and promotes natural breathing—all while maintaining a relaxed posture for baby.

This means you can head out for the day with just your stroller frame and car seat—no need for extra accessories. When it’s time to stroll, simply click in the Cloud G Pro and recline for comfort.

Note: The recline feature is designed only for stroller or out-of-car use. For vehicle travel, the seat remains upright to maintain optimal crash protection.

What's New With The Cybex Cloud G Pro Comfort Extend Infant Car Seat

The Cybex Cloud G Pro combines standout features from its predecessors—the Cloud G Lux and Cloud T Comfort Extend—creating the most advanced Cloud Series model to date.

Key updates include:

• GREENGUARD Gold Certification for healthier indoor air quality.

• Rigid LATCH installation, previously seen in the Cloud T model, for enhanced stability.

• The signature deep recline found in the Cloud G Lux.

Most notably, the Cloud G Pro Comfort Extend features upgraded side-impact protection, ensuring compliance with the upcoming FMVSS 213 safety standards for side and front impacts (expected to take effect in 2026). Cybex is once again leading the industry by staying ahead of new federal safety requirements.

Cybex Cloud G Pro Comfort Extend Infant Car Seat Safety Features

The Cloud G Pro is engineered with cutting-edge safety technology that exceeds U.S. safety standards—offering parents the highest level of confidence and peace of mind.

For new parents, terms like “load leg” and “L.S.P.” can sound unfamiliar, so let’s break down what they mean and why they matter.

Anti-Rebound Panel

Located on the car seat base, the anti-rebound panel minimizes the rebound motion that can occur after a collision. This stabilizes the seat and reduces forward or backward movement by up to 30% in an impact.

Stability Leg (Load Leg)

The stability leg extends from the base to the vehicle floor, absorbing energy and reducing rotation in a crash. This feature helps distribute crash forces more evenly and decreases impact forces on your baby by up to 30%.

Rigid LATCH

Unlike flexible latch straps, rigid LATCH connectors directly attach the base to your vehicle’s frame. This provides a more secure connection, reduces movement during an accident, and minimizes installation errors—while making setup faster and easier.

Linear Side-Impact Protection (L.S.P.)

Each side of the seat features built-in L.S.P. wings, which can be extended toward the car door to absorb energy in a side-impact collision. In combination with the car seat’s energy-absorbing shell, L.S.P. reduces impact forces by up to 25%. The wings fold neatly away when not in use, making it perfect for compact cars.

GREENGUARD Gold Certified

The Cloud G Pro is crafted from naturally flame-resistant fabrics that are free of harsh flame retardants and chemical additives. This contributes to its GREENGUARD Gold Certification, ensuring your baby breathes clean, healthy air during every ride.

SensorSafe Technology

Cybex integrates smart technology into the Cloud G Pro with SensorSafe, a connected chest clip that provides real-time alerts for safety concerns (explained below).

What is SensorSafe?

SensorSafe is an intelligent safety system built into the Cloud G Pro’s chest clip. It connects to a smartphone app via Bluetooth, providing real-time alerts to caregivers in critical situations.

You’ll receive a notification if:

• Your baby is accidentally left behind in the vehicle.

• The backseat temperature becomes too hot or too cold.

• The chest clip is unbuckled by your child.

This innovative feature adds a reassuring layer of safety—especially valuable for busy, multitasking parents.

Why Is GREENGUARD Certification So Important?

If you’ve ever spotted a GREENGUARD label on a product, it’s a mark of clean air and chemical safety. The GREENGUARD Environmental Institute, an independent organization, tests products for over 10,000 chemicals and volatile organic compounds (VOCs) to ensure low emissions.

There are two certification levels:

• GREENGUARD Certified – Meets strict limits for VOC emissions, helping reduce indoor air pollution.

• GREENGUARD Gold Certified – Goes even further, meeting the most rigorous safety standards, including those from the California Department of Public Health (CDPH). This level is specifically intended for environments where children spend time—like nurseries, daycares, and schools.

Why it matters:

• Short-term VOC exposure can cause irritation, headaches, and nausea.

• Long-term exposure has been linked to organ damage and even cancer.

• Babies breathe faster and are more vulnerable to air quality issues.

By choosing a GREENGUARD Gold Certified infant car seat like the Cloud G Pro, you’re minimizing your baby’s exposure to harmful chemicals and creating a healthier environment inside your car and home.

Is the Cybex Cloud G Pro Comfort Extend a good choice?

Absolutely. The Cybex Cloud G Pro Comfort Extend is an excellent choice for parents who value top-tier safety, comfort, and innovation.

Its advanced protection systems keep your baby safe both in and out of the car, while the breathable, ventilated design ensures maximum comfort. The harness buckle pad makes it easy to get your baby in and out without fumbling, and the 12-position no-rethread harness grows with your child.

Backed by a two-year manufacturer warranty, Cybex provides peace of mind and long-term reliability.

Why We Love It

• Industry-leading safety features
• Life-saving SensorSafe technology
• Reclines for stroller and out-of-car use
• Premium fabrics and airflow ventilation
• Enhanced comfort for baby
• GREENGUARD Gold Certified
• Fully compliant with FMVSS 213 safety standards
• Compatible with Cybex and select other stroller brands
  

The Cybex Cloud G Pro Comfort Extend is best for:

• Parents who prioritize top safety and innovation
• Families planning frequent stroller walks or travel system use
• Tech-loving parents who appreciate smart features
• Cybex stroller owners (adapters included)
• Parents willing to handle a slightly heavier seat in exchange for added features
• City families who combine walking with public transit

Cybex Cloud G Pro Comfort Extend features:

• Reclines to ergonomic position for stroller use (outside of vehicle)
• 45% flatter recline, adjusts backrest and extends leg rest
• L.S.P (Linear Side-Impact Protection)
• Energy absorbing shell
• Perforated shell and mesh fabrics for ventilation and air flow
• SensorSafe Technology built into chest clip
• 12-position height adjustment headrest
• Non-rethread harness
• UPF50+  full coverage canopy
• Included buckle pad keeps harness buckle forward for easy ins and outs
• Removable infant insert for use from 4-11 lbs
• European belt path for baseless installation
• Naturally flame-resistant materials free of flame retardants
• Removable, machine washable cover
• FAA Approved
• Stroller compatible 

Cybex Cloud G Pro Base:

• Anti-rebound panel
• Stability load leg
• Rigid LATCH one-click installation
• Safelock Belt Tensioner for quick, secure seatbelt installation
• Installs in seconds
• Safety indicators for installation guidance and check
• Recline indicator to ensure proper angle
• Compatible with Cybex Cloud G Pro and Cloud T Infant Car Seats

Cybex Cloud G Pro Comfort Extend Specs and Dimensions:

• Use: from birth to 30 lbs (approximately 1 year)
• Weight: 12 lbs
• Open Dimensions: 26.5"L X 17.6"W X 23"H
• Installation Method: Rigid LATCH or seatbelt
• Expiration: 6 years from manufacturer date
• Warranty: 2 years

Recommended Accessories for the Cloud G Pro Comfort Extend:

• Extra Base
• Rain Cover
• Car Seat Footmuff

What's Included with the Cybex Cloud G Pro Comfort Extend

The Cybex Cloud G Pro Comfort Extend package includes the car seat, base, SensorSafe chest clip, infant insert and user manual. 

Strollers Compatible with the Cybex Cloud G Pro Comfort Extend

The Cybex Cloud G Pro Comfort Extend offers wide travel system compatibility, making it easy to integrate with both Cybex strollers (adapters included) and popular brands such as UPPAbaby, Bugaboo, Silver Cross, Thule, and Veer with appropriate adapters.

Cybex Travel Systems

Cybex offers a diverse stroller line up, each intentionally designed to fit specific lifestyle needs. Fortunately, all Cybex strollers come with infant car seat adapters eliminating the cost of add-ons. 

Cybex Stroller Line-up

• Cybex Libelle: Lightest weight, cabin approved travel stroller - adapter included
• Cybex Coya: Lightweight, cabin approved - adapter included
• Cybex Beezy: Lightweight, compact stroller- adapter included
• Cybex Mios: Mid-size, lightweight - adapter included
• Cybex Eos: Full-size, budget-friendly - adapter included
• Cybex Balios S Lux: Full-size, budget-friendly - adapter included
• Cybex Priam: Full-size, premium, all-terrain - adapter included
• Cybex ePriam: Electronic, full-size, premium, all terrain- adapter included
• Cybex Gazelle S: Single-to-double, convertible stroller - adapter included
• Cybex eGazelle S: Single-to-double, convertible stroller - adapter included
  • Adapter sold separately for Gazelle models to pair two infant car seats for twins

Bugaboo Strollers Compatible With the Cybex Cloud G Pro

Bugaboo is known for its exceptional quality and performance, offering a wide range of strollers from compact, travel-ready models to rugged, all-terrain workhorses. Some Bugaboo strollers even come with car seat adapters included that are safety-tested with Cybex Cloud infant car seats—meaning they’re travel-system ready right out of the box.

Bugaboo Stroller Line-up

• Bugaboo Butterfly: Lightest weight, cabin approved, travel stroller - adapter needed
• Bugaboo Dragonfly: Mid-size, lightweight - adapter included
• Bugaboo Fox: Full-size, all terrain - adapter included
• Bugaboo Kangaroo: Single-to-double, convertible in-line - adapter included
• Bugaboo Donkey: Single-to-double, convertible side-by-side - adapter needed
  • Mono Adapter - for one Cloud G Pro
  • Twin Adapter - for two

Silver Cross Strollers Compatible With the Cybex Cloud G Pro

Silver Cross is the oldest stroller manufacturer in the world, famously known for outfitting royal families in England with their iconic prams. In recent years, they’ve brought their signature luxury and top-notch craftsmanship to strollers designed with modern families in mind. While Silver Cross strollers do not include infant car seat adapters in the box, each stroller model has a separately sold adapter that is compatible with Cybex infant car seats.

Silver Cross Stroller Line-up

• Silver Cross Clic: Lightweight, cabin approved, travel - no adapter needed
• Silver Cross Jet: Lightweight, compact, cabin approved- adapter needed
• Silver Cross Reef: Full-size, all-terrain, luxury stroller - adapter needed
• Silver Cross Jet Double: Lightweight, side-by-side double- adapter needed
• Silver Cross Wave: Convertible, in-line double - adapter needed
  • Additional adapter to hold two infant car seats for twins

UPPAbaby  Strollers Compatible With the Cybex Cloud G Pro

UPPAbaby is a name synonymous with baby gear. It’s common knowledge that the UPPAbaby Vista is among the most popular strollers for U.S. families. UPPAbaby designs its products with parents in mind, prioritizing ease of use, safety, style, and functionality.

UPPAbaby offers separately sold Maxi-Cosi–style adapters for each of their stroller models (excluding the Minu Duo) that allow pairing with Cybex Cloud infant car seats.

UPPAbaby Stroller Line-up

• UPPAbaby Minu: Lightest weight, cabin approved, travel - adapter needed
• UPPAbaby Ridge: Jogging stroller, all-terrain - adapter needed
• UPPAbaby Cruz: Full-size, fully featured - adapter needed
• UPPAbaby Vista: Single-to-double, convertible stroller, all-terrain - adapter needed
  • Lower Vista adapter available for twin use

*At this time, UPPAbaby does not offer adapters to pair non-UPPAbaby Infant Car Seats with the UPPAbaby Minu Duo.

Popular Strollers Compatible with the Cybex Cloud G Pro

Lightweight, Travel and Overhead Bin Approved

• Joolz Aer2 separately sold adapter

Mid-size Lightweight, City Stroller

• Joolz Hub2 separately sold adapter

Full-Size Stroller - No Adapter Needed

• Romer Tura no adapter needed

Top Jogging Strollers

• Bumbleride Indie separately sold adapter
• Thule Urban Glide separately sold adapter
• Veer Switchback &Jog separately sold adapter

Single-to-Double Convertible Strollers

• Nuna DEMI Next included adapter *
• Veer Switchback &Roll separately sold adapter

*The DEMI Next is the only Nuna stroller that is compatible with Cybex infant car seats. The DEMI Next comes with two car seat adapters, a ring adapter and a set of post adapters. Cybex infant car seats are compatible with only the post adapter set. The DEMI Next can not accommodate two Cybex infant car seats for twin travel system use.

Side-by-Side Double Strollers

• Thule Urban Glide Double separately sold adapter
• Valco Trend Duo separately sold adapter

Twin Stroller

• Bumbleride Indie Twin separately sold adapters

Stroller-Wagons

• Veer Cruiser separately sold adapter
• Veer Cruiser XL separately sold adapter
• Veer Cruiser City separately sold adapter
• Veer Cruiser City XL separately sold adapter

FAQs about the Cybex Cloud G Pro Comfort Extend Infant Car Seat

What makes the Cybex Cloud G Pro different from other infant car seats?
Its unique reclining mechanism, SensorSafe technology, and GREENGUARD Gold Certification make it one of the most advanced infant seats available.

Can I use the recline feature of Cybex Cloud Infant Car Seats in the car?
No. The recline function is designed only for stroller or stationary use. It locks upright in the car for maximum safety.

Can the Cybex Cloud G Pro be used without its base?
Yes, it features a European belt path routing system for baseless installation, convenient for ride-shares and travel.

When should I remove the infant insert from the Cybex Cloud G Pro?
The Cloud G Pro's included infant insert should be used from 4 to 11 lbs to provide proper fit for smaller babies from birth.

What is SensorSafe, and how does it work?
SensorSafe is a Bluetooth-enabled chest clip that sends alerts to your smartphone if your baby is left unattended, unbuckles themselves, or if the car becomes too hot or cold.

Is the Cloud G Pro compatible with all strollers?
It’s fully compatible with Cybex strollers and can connect to other major brands using adapters.

How long can my baby use the Cybex Cloud G Pro Comfort Extend Infant Car Seat?
It’s suitable from birth up to 30 lbs, or about one year of age.

Does the Cybex Cloud G Pro Comfort Extend contain flame retardant chemicals?
No. The Cloud G Pro uses naturally flame-resistant materials free from added chemicals.

Is the Cybex Cloud G Pro Comfort Extend FAA-approved for airplane travel?
Yes, it’s approved for use on airplanes.

 What’s the benefit of GREENGUARD Gold Certification?
It ensures the car seat emits minimal VOCs and chemicals, protecting your baby from harmful pollutants.

How does the rigid LATCH system improve safety?
It creates a more secure and stable installation, reducing crash movement and human installation error.

Is the Cybex Cloud G Pro worth the investment?
Yes—between its unmatched safety, comfort, and premium design, it’s one of the top-rated infant car seats on the market today.

Why should you trust Bambi Baby?

At Bambi Baby, our decades-long commitment to quality and customer satisfaction has established us as a trusted authority in the baby products' industry. With over 40 years of experience, we have developed a deep understanding of what parents require when choosing the perfect gear. Our expert team is dedicated to guiding you through this important decision with personalized recommendations, ensuring that the gear you pick perfectly matches your lifestyle and needs.

Still have questions? 

Bambi Baby experts are ready to connect! If you have any more questions regarding the Cybex Cloud G Pro Comfort Extend, you can reach us at cs@bambibaby.com or chat with us on our website. We would love to hear from you!

We would also love to see you in store! Feel free to visit any of our store locations in New York, New Jersey, or Miami if you prefer personalized assistance from one of our experts. We're here to ensure you find the perfect gear for your baby with confidence and ease.