The UPPAbaby ALTA V2 High Back Booster Seat is designed to elevate safety, comfort, and independence for growing children. Ideal for energetic elementary school kids and independent pre-teens, this premium booster seat ensures proper seat and belt positioning while maintaining a sleek and space-saving design. It features an Enhanced Rigid LATCH System for effortless installation and seat stability, even when unoccupied. The SecureFit™ Belt Routing System and unique lap belt positioners help children achieve a secure fit independently. Additionally, Side Impact Protection Pods absorb crash forces, providing added security.
Designed with GREENGUARD® Gold Certified, SafeTech™ fire-retardant-free fabrics, the ALTA V2 supports healthier air quality without harmful chemicals. Its Seven-Position Active Support Headrest grows with your child, offering a custom fit. Ergonomic dual armrests provide comfort and enhance interaction, while the slim profile optimizes vehicle space and simplifies the buckling process. The single-piece seat pan allows for easy detachment and cleaning, and the removable, dishwasher-safe cup holder adds convenience. With high-quality memory and EPP foam for impact absorption, the ALTA V2 delivers superior protection and premium comfort for every journey.
UPPAbaby® was founded by parents who know firsthand the demands of modern parenting, and their mission is to redefine baby gear with a perfect blend of style, functionality, and quality. Since 2006, they’ve been committed to creating innovative, high-performance products that not only meet but exceed the needs of families, inspired by their own journey and the invaluable feedback from their ever-growing community of parents.
SecureFit™ Belt Routing System: Designed to make seatbelt use effortless, this system ensures your child secures themselves correctly every time. By keeping the seatbelt in the proper position across the shoulder and lap, it minimizes the risk of improper fastening and enhances overall safety.
Lap Belt Positioner: Engineered for a perfect fit, the lap belt positioner lies flat on the child’s thighs, ensuring the seatbelt remains securely in place. This prevents the belt from riding up on the abdomen, reducing the risk of injury while also preventing unwanted sliding during travel.
Side Impact Protection Pods: Strategically positioned on the outer shell of the seat, these energy-absorbing pods act as the first line of defense in the event of a side-impact collision. By dispersing crash forces away from the child’s body, they help reduce the impact and enhance safety.
Seven-Position Active Support Headrest: As your child grows, so does their need for a customized fit. The adjustable headrest offers seven different positions to ensure optimal support and head protection at every stage. It provides a snug, comfortable fit that cradles the head while reducing strain on the neck.
Enhanced Rigid LATCH System: Built for stability, the Rigid LATCH connectors anchor the booster seat firmly to the vehicle’s frame. This prevents excessive movement, even when the seat is unoccupied, reducing the risk of it becoming a projectile in case of sudden stops or accidents. Additionally, it aids in maintaining proper positioning for your child throughout the ride.
Ergonomic Dual Armrests: Thoughtfully designed with comfort in mind, the armrests provide gentle support for a more relaxed ride. The raised structure encourages better posture, facilitates easier interaction for the child, and makes it simpler for them to get in and out of the seat independently.
Space-Optimized Slim Design: Maximizing both comfort and practicality, the ALTA V2 is designed with a narrower width to fit seamlessly into your vehicle without compromising space. The thoughtful design also ensures better clearance for embedded seatbelt buckles, making it easier to fasten the seatbelt without hassle.
Specialized Foams: The seat is reinforced with dual-layered foam for superior impact protection and comfort. The seatback incorporates energy-absorbing expanded polypropylene (EPP) foam, while the headrest is cushioned with memory foam. This combination helps absorb crash forces and provides a plush, supportive feel for long journeys.
Fire Retardant-Free SafeTech™ Fabrics: Prioritizing health and safety, the ALTA V2’s SafeTech™ fabrics are completely free of added fire retardant chemicals. Without compromising fire resistance, these fabrics ensure a safer, non-toxic environment for your child and contribute to better air quality inside the vehicle.
GREENGUARD® Gold Certified: Independently tested and certified, this booster seat meets strict chemical emission standards, promoting healthier indoor air quality. The certification ensures that the materials used are low in volatile organic compounds (VOCs), making it a safer choice for families.
Single-Piece Seat Pan: Designed for convenience, the one-piece seat pan is effortlessly detachable, allowing for quick and hassle-free cleaning. The seamless construction minimizes dirt buildup and extends the lifespan of the seat.
Removable, Dishwasher-Safe Cup Holder: Keeping drinks within easy reach, the included cup holder is fully removable and can be attached to either side of the seat for added flexibility. Its dishwasher-safe material makes cleanup a breeze, ensuring a mess-free experience for both parents and kids.
Washable Seat Fabrics: Crafted for practicality, the ALTA V2’s seat fabrics are fully removable and machine washable, making maintenance simple. Spills, crumbs, and everyday messes can be easily cleaned, keeping the seat fresh and comfortable for years to come.
Product Dimensions | 20” L x 19” W x 25.5–33” H (25.5” 25.5” H (Headrest in lowest position) 33” H (Headrest in highest position) |
Weight: |
17 lbs |
Recommended Use | |
Suitable Age: | Approximately 6–10 years old |
Suitable Weight: | 40–100 lbs |
Suitable Height: | 38”–57” |
Brand: | UPPAbaby |
Greyson Manufacturer SKU: | 1302-ALT-US-GRY |
UPC: | 810129597073 |
Iris Manufacturer SKU: | 1302-ALT-US-IRS |
UPC: | 810129597080 |
Jake Manufacturer SKU: | 1302-ALT-US-JKE |
UPC: | 810129597066 |
Kavneer Manufacturer SKU: | 1302-ALT-US-KAV |
UPC: | 810129597097 |
1- Booster seat
1- Removable, Dishwasher Safe Cup Holder
1- Product Lifetime Warranty
No, the ALTA V2 requires a Type 2 seat belt that includes both a lap and shoulder belt. It cannot be used with a lap belt-only system.
No, the ALTA V2 cannot be used with an inflatable seat belt. If an inflatable seat belt is present, an alternate seating position should be used.
No, UPPAbaby does not allow vehicle seat protectors with their car seats because they have not been tested or approved for use. The ALTA V2 features a finished base designed to prevent damage to vehicle seats.
Yes, the ALTA V2 seat fabrics can be machine washed on a gentle warm cycle. The seat base fabric is removable for easy cleaning. Lay flat to dry, and spot clean the upper body fabric whenever possible.
The headrest should rest just above the top of the child’s shoulders, ensuring the shoulder belt guide is properly positioned. The child’s ears must remain below the top of the ALTA V2’s headrest for optimal safety.
The ALTA V2 uses Rigid LATCH connectors to securely position the booster seat in the vehicle. The vehicle’s lap-shoulder belt is then used to secure the child in the seat.
The ALTA V2 features redesigned ergonomic dual armrests for improved comfort and interaction. It also includes the new SecureFit™ Belt Routing System for easier seatbelt positioning and a redesigned lap belt positioner to ensure proper fit and prevent submarining.
Children should continue using the ALTA V2 until the vehicle’s seat belt fits them properly, typically when they are at least 57 inches tall. The lap belt should sit across the lower hip bones, the shoulder belt should cross the collarbone and chest, and the child’s knees should bend naturally at the vehicle seat cushion without slouching.
The SecureFit™ Belt Routing System ensures the seatbelt is correctly positioned across the child’s body, reducing the risk of improper fastening. This minimizes user error and enhances overall safety.
The ALTA V2 incorporates dual-layered specialized foams, including EPP foam in the seatback and memory foam in the headrest. These materials provide superior impact absorption for enhanced crash protection and comfort.