The Arc’teryx Beta Jacket is the brand’s all‑round mountain shell — built for technical days that mix weather, terrain, and long hours on the move. Its 80D face fabric and GORE‑TEX e PE membrane deliver durable waterproof, windproof, breathable protection with a lighter footprint. A C‑KNIT™ backer keeps it comfortable, while the Storm Hood adjusts fast without blocking vision. Articulated patterning frees movement, and an embedded RECCO reflector adds safety. A dep***able layer for varied, year‑round mountain use. 100% Nylon 80d 3L GORE-TEX e PE With C-KNIT™ Backer Waterproof & Windproof Adjustable Velcro® Cuffs RECCO® Reflector Helmet Compatible Storm Hood™ Adjustable Hem Internal Chest Pocket 2 Zip Hand Pockets Style Code: X000010868-002291