Squamish Jacket

The Squamish Jacket proves that the lightest layers make the biggest difference. Whether thrown over a tee or layered with a fleece, this durable windshell punches above its weight—blocking wind, cutting chill, and moving effortlessly with you on the wall. When the wind picks up, it’s there. When the sun breaks through, it disappears, packing into its own chest pocket and clipping to your harness, always within reach for breezy belays and shiver-inducing cruxes. What's been updated: Updated with FC0 DWR (Durable Water Repellent), offering the same water-repellant treatment—without any intentionally added PFAS. Features & Specs: Technical features Breathable Lightweight Wind resistant Water repellent Construction Tyono™ 30D fabric offers impressive wind resistance, stretch, breathability, and strength for its weight Cuff & Sleeves configuration Elasticized cuffs Design & Fit Garment Centre Back Length: Size M is 30"/76cm - Varies by size Fabric treatment FC0 DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS Integrated features Reinforced clip-in loop lets you attach the packed jacket to your harness or pack for easy access Logos & Label configuration Arc'teryx Bird logo Patterning Articulated patterning for unrestricted mobility Pocket configuration Single chest pocket stores jacket for compact storage Two hand pockets with zippers Chest pocket with zip allows easy access when wearing harness and pack Sustainability PFAS (Per- and polyfluoroalkyl substances) Compliant Materials & Care: Materials Body: Tyono™ 30 - Nylon Mini-Rip Lightweight Mechanical Stretch, FC0 DWR, 51gsm - 100% Nylon Origin of fabric: JAPAN Origin of dyeing: JAPAN Origin of Manufacture: BANGLADESH May release plastic microfibres into the environment when washing Care Machine wash low Tumble dry normal low Do not bleach Wash dark colours separately Do not dry clean Do not iron Do not use fabric softener Double rinse