The Arc'teryx Gamma Lightweight Hoody is a light, wind-resistant, breathable softshell built for hiking and all-mountain use. Its Fortius 1.0 fabric stretches, breathes, and provides UPF 50+ protection, while the FC0-DWR finish repels moisture and the adjustable StormHood adds coverage. The regular fit is patterned for unrestricted mobility, and dual chest pockets plus two hand pockets keep essentials secure.

With a full front zip, stretchy cuff binding, and an adjustable hem drawcord, it seals out drafts on exposed trails. The helmet-compatible hood and articulated patterning let you move freely, and the recycled nylon construction meets bluesign criteria in a Fair Trade Certified facility.

Key Features

Brand	Arc'teryx
Model	X000010895
Product Type	Softshell Jacket
Size	XS, S, M, L, XL, XXL
Weight	12.3 oz
Fit	Regular
Activity	Rock/Boulder/Hike
Material	Fortius 1.0 softshell
Fabric Treatment	FC0-DWR (Durable Water Repellent)
UPF Rating	UPF 50+
Hood	Adjustable, helmet compatible
Pockets	Dual chest pockets with zip, two hand pockets with zippers
Sustainability	Fair Trade Certified, bluesign approved materials, PFAS compliant
Country of Origin	Vietnam

Highlights

Weather resistant mid or outer layers with stretch. Highly breathable and abrasion resistant.

Materials & care

• Contrast: Terratex™ - 50D Recycled nylon/spandex plain weave, FC0 DWR, 126gsm - 95% Nylon, 5% Elastane
• Body: Fortius™ DW 1.0 - Woven Double Weave, 125gsm - 86% Nylon, 14% Elastane
• Origin of fabric: TAIWAN, CHINA
• Origin of dyeing: TAIWAN, CHINA
• Origin of Manufacture: VIETNAM
• May release plastic microfibres into the environment when washing

Sizing & fit

• Regular fit provides freedom of movement

How to use

Wear the Gamma Lightweight Hoody as a breathable midlayer or outer layer for hiking, climbing, and all-mountain activities. The full front zip and adjustable hem drawcord let you regulate airflow, while the helmet-compatible StormHood provides coverage when needed.

Frequently asked questions What is the UPF rating of the Gamma Lightweight Hoody? The Gamma Lightweight Hoody provides UPF 50+ protection, certified to EN 13758-2, AS4399:2020, and GB/T 18830-2009. Only covered areas are protected, and protection may be reduced with use or if stretched or wet. Is the Gamma Lightweight Hoody warm enough for winter? The Gamma Lightweight Hoody is a light, wind-resistant, breathable softshell designed for hiking and all-mountain use. For winter conditions, it may be too light on its own, and additional insulating layers are likely needed. Can the Gamma Lightweight Hoody be packed into its own pocket? The Gamma Lightweight Hoody does not stow into its own pocket, but it can be packed neatly into its hood by folding the body inward and rolling it up toward the hood. What are the care instructions for the Gamma Lightweight Hoody? Machine wash low, tumble dry normal low, do not bleach, wash dark colours separately, do not dry clean, iron low, do not use fabric softener, and double rinse.