Arc'teryx Men's Atom SL Hoody

The latest generation of our lightest Atom hoody brings stretch performance, improved thermoregulation, and added durability. Streamlined and highly versatile, the Atom SL Hoody is designed as a go-to midlayer or standalone jacket during mid- to high-output mountain activities.

Key Features

Lightweight Weather Protection: Constructed with a durable, breathable Fortius™ Air 20 outer fabric made from 42% recycled nylon with a PFAS-free FC0 DWR finish to repel light moisture.

Core Warmth & Breathability: Features 40gsm stretch synthetic insulation (85% recycled content) focused at the core for efficient warmth without extra bulk.

Thermal Regulation: Side panels made from Octa® Fleece provide excellent ventilation and freedom of movement.

Packable Design: Uninsulated sleeves reduce total weight and maximize compressibility for easy packing.

Adjustable StormHood™: Low-profile, uninsulated hood provides quick, sleek protection against sudden draft or drizzle.

Secure Storage & Fit: Zippered hand pockets secure essential gear, while an adjustable hem drawcord seals out drafts.

Specifications

Category: Men's Insulated Jacket

Fit: Fitted | Center Back Length: 72 cm

Weight: 280g (Size Medium)

Primary Activity: Trail / Thru-Hike

Sustainability: Bluesign® Approved Materials, Recycled Shell/Insulation/Lining, PFAS Compliant

Materials

Shell & Lining: 88% Nylon, 12% Elastane (20D Recycled Nylon Plain Weave with FC0 DWR)

Insulation: Comfortemp® Stretch Synthetic Insulation (100% Polyester / 85% Recycled Content)

Side Panels: 100% Polyester Octa® Fleece