Atom Jacket Mens Hydration Bladders and versatile: use it as

and versatile: use it as a squeeze filter

PU-coated interior for weather resistance (seams not taped — not fully waterproof)

high collar

Designed for dynamic movement

Designed to keep you dry and comfortable from trailhead to town

Atom Jacket Mens Hydration Bladders and versatile: use it asThe Arc'teryx Atom Jacket is a versatile insulated mid layer designed for active outdoor use and everyday wear. Featuring advanced synthetic Coreloft insulation, it balances warmth, breathability, and mobility so you stay comfortable during aerobic pursuits or cool conditions. With a minimalist profile and durable construction, the Atom Jacket is ideal for hiking, climbing, travel, or as a reliable cold weather layer under a shell. Atom Insulated