UPPAbaby Alta V2 High Back Booster Seat
- 40 to 100 lb, up to 57 inches tall
- Seat belt installation, forward facing
- 7 height positions with an active support headrest
- 17 lb seat weight
- 20 x 17.5 x 33 inches listed as D x W x H
- Polyester cover in Black Melange
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A high-back booster for older kids who have outgrown a harnessed seat, with a headrest that adjusts in many steps. It faces forward only and installs with the seat belt, so it is no use for infants.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0CVBGJB85Model: Alta V2Category: Child Car Seats
Overview
Not an infant seat, this is a forward-facing high-back booster installed with the vehicle seat belt. A multi-position headrest with active support adjusts as the child grows, and the cover is polyester.
A headrest that moves through many positions lets one seat follow a child across a long growth range. The limitation is the narrow job: it works as a booster only, with no rear-facing mode and no latch system listed.
Who it's for
Children who have reached the weight and height listed for a booster use this seat when the vehicle belt is available at every seating spot. Families with younger kids, or those who want the seat anchored to the vehicle apart from the belt, should choose a harnessed or latch-equipped model.
Pros and cons
- Seven headrest height positions
- Active support headrest
- High back behind head and neck
- Seat belt installation
- Forward facing only
- Seat belt only, no latch anchors
- Box contents not listed
Performance notes
Protection comes from guiding the vehicle belt across the child's body, so correct belt routing matters more than any single feature. The headrest positions let head support follow the child's torso height. Installation quality depends on each vehicle's belt geometry and seat shape.
Specifications
| Brand | UPPAbaby |
|---|---|
| Model | Alta V2 |
| Dimensions & fit | |
| Maximum Weight Recommendation | 100 poundshigher than 72% of 37 child car seats |
| Orientation | Forward Facing |
| Number Of Height Positions | 7 |
| Minimum Weight Recommendation | 40 pounds |
| Item Dimensions D X W X H | 20 inches D x 17.5 inches W x 33 inches H |
| Maximum Height Recommended | 57 inches |
| Item weight | 17 pounds |
| Capacity & performance | |
| Age Range Description | Kid |
| Construction & materials | |
| Material Type | Polyester |
| Color | Black Melange |
| Compatibility & installation | |
| Installation Type | Seat Belt |
| Included components | |
| Unit Count | 1 Count |
| Warranty & support | |
| Manufacturer Warranty Description | Limited lifetime warranty when registered on UPPAbaby within three months of purchase |
| Other details | |
| Harness Type | 3-Point |
| Infant Toddler Car Seat Type | Booster Car Seat |
Closest rivals on specs
Frequently asked questions
What comes with the UPPAbaby Alta V2?
The listing names only the booster seat itself. No accessories, cup holders or manual are listed.
Is the UPPAbaby Alta V2 a rear-facing seat?
No. The orientation is forward facing and the seat type is a booster, so it does not serve infants or small toddlers.
How do I get the UPPAbaby Alta V2 warranty?
The listing says UPPAbaby offers a limited lifetime warranty on its car seats when you register on UPPAbaby within three months of purchase.
Does the Alta V2 headrest adjust?
Yes. The listing gives seven height positions and calls it an active support headrest, though it does not describe how the adjustment is made.