The R1 Air Vest is a lightweight, breathable midlayer that adds core warmth without limiting mobility. It’s built for active use from backcountry tours to cool-weather runs.

Why we like it:

We like this vest for its warmth-to-weight ratio and comfort during movement. It’s easy to layer and exceptionally packable.

Features and Functions:

Made from 100% recycled polyester R1 Air fleece with a textured construction for airflow and quick drying.

Fit and Sizing:

The fit is slim and tailored to layer cleanly under jackets.

Bottom Line:

A versatile layering piece that keeps your core warm and your kit light.