Arcteryx Atom Men's Vest

The Atom Men's Vest is a lightweight insulated layer designed for core warmth without restricting mobility. Its breathable construction and efficient synthetic insulation make it an ideal midlayer or standalone piece for cool-weather activities.

Why we like it:

A vest like the Atom shines when you want warmth without overheating. It keeps your core insulated while allowing full arm mobility for hiking, climbing, or everyday movement.

Features and Functions:

Coreloft™ synthetic insulation provides reliable warmth even in damp conditions, while breathable side panels enhance ventilation and stretch. The lightweight shell fabric adds durability and weather resistance without sacrificing comfort.

Fit and Sizing:

Arc’teryx gives the Atom Vest an athletic fit that layers easily under a shell. Size up if you want to be able to wear multiple layers underneath this trim fit vest.

Bottom Line:

A versatile insulated vest that delivers core warmth and mobility for active days in the mountains.