evo.com | Arc'teryx Synthetic > Looking for a jacket that works for literally everything? The Arc'teryx Atom Hoodie delivers versatile synthetic warmth that stays cozy in light weather, making it your go-to for hiking, climbing, and winter touring. With its eco-friendly DWR finish and Coreloft(TM) Compact 60 insulation, it's ready for whatever adventure you throw at it. Coreloft(TM) Compact 60 Synthetic Insulation Breathable, warm, and light, performs if wet, and delivers loft retention that resists packing out. This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. Performance Stretch Fleece Side Panels Knit Fleece, 215 gsm, polyester with FC0 DWR - 93% Polyester, 7% Elastane Fitted A trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers. Tyono(TM) 20 20dx20d nylon ripstop w/DWR, 45gsm - 100% Nylon | Arc'teryx Atom Hoodie Men's 2026 - 2X-Large Black | Nylon/Elastane/Polyester