UPPAbaby ALTA Booster Car Seat

Sasha (Grey Mélange with Pink Accent)
Jake (Black Mélange)
Lucca (Teal Mélange)
Morgan (Charcoal Mélange)

Coming Spring 2020. The ALTA is available for pre-order and expected to ship Spring 2020. Estimated ship date is subject to change. Product information will be updated.

To secure your child on the next phase of the journey, turn to the UPPAbaby ALTA high-back booster car seat. ALTA is a comfortable booster seat kids will happily buckle themselves into, packed with innovative features parents will appreciate.

Multi-position headrest with SecureFIT integrated shoulder belt guides and lap belt positioner, easily adjust to ensure proper belt fit and positioning for your child while Side Impact Absorbing pods on the shell provide advanced side impact protection. Rigid LATCH connection secures the seat to the vehicle for when not in use and aids in properly positioning the child in the seat. And the included dishwasher safe cup holder make longer trips a breeze!


  • Energy Response Headrest utilizes absorption and recovery properties of memory and EPP foam to provide advanced Side Impact Protection

  • Seven position adjustable headrest and spacious design accommodate growing children
  • SECUREfit belt routing system ensures proper fit for both lap and shoulder belt. Unique Lap Belt Positioner prevents belt slippage and misplacement.
  • SMART SIP Absorbing Pods on side of shell disperse forces in the event of a side impact crash
  • Rigid LATCH connectors secure the booster and ensure proper alignment to the vehicle


  • Suitable for: 38”– 57”; 40 – 100 lbs
  • Approximate age: 5 – 10 years


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