Arc’teryx designed the Men's Beta Insulated Jacket for versatility, durability, & weather protection. The jacket is stuffed with lightweight, breathable, thermally efficient Coreloft synthetic insulation; made with a multi-denier siliconised polyester yarn for excellent compression & loft retention. A GORe-Te X outer offers waterproof, windproof, & breathable protection, meaning this jacket is perfect for cold, wet conditions. The helmet compatible Storm Hood adjusts to maximise peripheral vision, pit zips enable easy venting, & articulated patterning ensures unrestricted mobility. This jacket also has an embedded Re CCO reflector to enhance your safety. Taking you from the city to the mountains, this is true winter performance. Materials Outer: 40 denier GORe-Te X 2-layer waterproof, windproof, breathable protection PFC-free Durable Water Repellent (DWR) finish
Lining: 20 denier Toray 100% nylon plain weave Coreloft 80 synthetic insulation Contains materials that meet the bluesign criteria