Previously the Atom LT Hoody, the Atom Hoody is alpine proven as a midlayer and standalone. Built to handle a range of conditions and output levels, this versatile hoody has warmed climbers and backcountry travellers for years.  Features: Atom series: Versatile synthetic insulated mid layers with a high degree of weather resistance Durable Tyono™ 20 face fabric: Water-resistant with DWR (Durable Water Repellent) finish  Wind-resistant and breathable Lightweight and soft Resilient Coreloft™ Compact 60 insulation is breathable, warm and light, performs if wet and delivers loft retention that resists packing out Performance fleece stretch side panels provide ventilation, and improved freedom of movement Hood: adjustable, insulated, low profile StormHood™ with structured mini hood brim No Slip Zip™ front zipper Custom TPU zipper pulls are easy to operate and glove-friendly Gusseted underarms for mobility and comfort Internal chest pocket with zip Articulated elbows Two hand pockets with hidden zippers Stretch-knit cuffs Cuff construction increases durability, eases layering and removal Hem configuration: Slight drop hem Laminated hem Dual lower hem adjusters Compressible and packable Fitted fit: 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 under outer layers Weight: 370 g Sustainability: Dope dyed lining fabric - adding pigment at the polymer level which saves water, reduces C02 emissions and increases fabric colourfastness Contains materials that meet the bluesign® criteria Materials: Tyono™ 20 denier shell with FC0 DWR treatment - 100% Nylon Stretch fleece - 94% Polyester, 6% Elastane Insulation: Coreloft™ 60 (60 g/m²) - 100% Recycled Polyester Lining: Dope Permeair™ 20D - 100% Nylon Arc'teryx Men's Atom Hoody