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ALTA Booster Seat

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Must Have Additions

Easy-Fit Sunshade
Blocks more than 90% of sun’s harmful rays (UVA/UVB ray) while significantly cutting down glare Stretch mesh offers perfect balance between shade and safety Patented, 8-spider-grip suction cups won’t budge Flexible stretch mesh offers window coverage up to 23″ x 13″ Easy to attach – no tools required

$29.99*
Travel Bag for Rove, Knox, or Alta
Our TravelSafe Program takes the stress out of air travel by ensuring your UPPAbaby gear is fully protected. With the purchase of an UPPAbaby Travel Bag, you can check your gear without fear.

$199.99*

What Sets Us Apart

Lock In Security

Rigid UAS connectors secure the booster to the vehicle seat guaranteeing proper alignment and positioning for everyday use.

A Small Feature That Makes a Big Difference

Positioned on the side of shell, the Side Impact Pods absorb and disperse crash forces.

Sit Back and Relax

The spacious design paired with dual armrests, and removable cup holder provides added comfort for your child during the ride. Plus, the seat base fabric zips off for easy cleaning!

Details & Specifications

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Item Count: 5

CleanTech Collection

Keep baby safe from day one with our original fire retardant free fabric. These fabrics are not treated and contain no harmful chemicals anywhere on the seat.

  • Fire retardant free fabrics
  • GREENGUARD® Gold certified
  • Removable + washable
  • Soft to the touch

Includes fashions for the Mesa V2, Knox, and Alta.

Shop SafeTech

Both the foam and dual knit fabric are fire retardant free to keep baby safe inside and out. These fabrics are specially woven and designed to eliminate the need for any additional treatment.

  • Fire retardant free fabrics
  • Fire retardant free foams
  • GREENGUARD® Gold certified
  • Removable + washable
  • Soft to the touch

Includes fashions for Mesa Max.

Shop DualTech

Our merino wool fabric is hypoallergenic, temperature regulated, and made of materials that are naturally fire retardant free to keep baby safe in the purest form. The merino wool is woven naturally to eliminate the need for any additional treatment.

  • Fire retardant free fabrics
  • Fire retardant free foams
  • GREENGUARD® Gold certified
  • Naturally cooling properties
  • Inherently moisture-wicking
  • Hypoallergenic
  • Removable + washable
  • Soft to the touch

Includes fashions for Mesa V2, Mesa Max, and Knox.

Shop PureTech