uppababy car seat with base Uppababy - Mesa V3 Infant Car Seat, Declan (Oat Mélange)

The UPPAbaby Mesa V3 is designed to deliver the ultimate in safety, comfort, and convenience for parents and newborns alike. Suitable for babies from 4–30 lbs and up to 32”, this rear-facing infant car seat is built with premium materials and advanced safety technology — all wrapped in a sleek, travel-friendly design.

Key Features:
SmartSecure® System
Hassle-free installation with self-tensioning LATCH connectors and visual indicators to confirm a secure fit every time.

UPF 50+ Hideaway Canopy
Full-coverage sun protection with mesh ventilation, a peek-a-boo window, and a pop-out extended sunshade for comfort on the go.

5-Point No-Rethread Harness
Easily adjust the fit as your baby grows with a 25-position adjustable headrest that moves the harness along with it.

Magnetic Buckle Holders
Keep straps out of the way for faster and easier loading and unloading.

European Belt Routing System
Added stability and safety when installing the seat without the base — perfect for travel or ride-sharing.

Travel System Compatible
Clicks directly into Vista® and Cruz® strollers without adapters. Works with Minu® and Ridge® using convenient adapters (sold separately).

SafeTech™ Fabric
Chemical-free and fire-retardant-free material that’s gentle on baby’s skin and better for their health.

Lightweight Build
Weighs just 9.9 lbs (carrier only) — easy to carry without compromising strength or durability.

FAA-Certified
Approved for use on aircraft when traveling with the carrier (without base).

Easy Maintenance
Includes machine-washable fabrics, making cleanup quick and simple after everyday messes or spills.

Specs at a Glance:
Usage: 4–30 lbs, up to 32”
Carrier Weight: 9.9 lbs
Carrier Dimensions: 25.8” L x 17” W x 23” H
On Base Dimensions: 28” L x 17” W x 25” Hl