The Beta SL Jacket is the lightest option in the Beta lineup, designed for fast-paced mountain missions where every gram counts. It offers full waterproof, windproof, and breathable protection while remaining ultra-packable and lightweight. The soft C-KNIT™ backer enhances comfort and airflow, while the helmet-compatible StormHood™ maintains visibility in rough weather. Underarm zips provide quick ventilation, and an integrated RECCO® reflector supports emergency searchability. Beta SL Rain Jacket Features Windproof, waterproof, breathable, durable, and versatile Lightweight, soft, and comfortable inner lining (GORE C-KNIT™) Designed for long-lasting use with a smaller environmental footprint Articulated design for easy movement Slight drop hem for extra coverage Adjustable Velcro® cuffs to seal out weather Water-repellent finish to shed moisture Helmet-compatible hood that doesn’t block your view Two zippered hand pockets and one internal chest pocket Underarm zippers for quick ventilation Full front zipper for easy on and off Built-in RECCO® reflector to assist in emergency rescues TECH SPECS Weight: 340g Materials: 3L 40dx70d GORE-TEX ePE with C-KNIT™ backer technology, plain weave recycled nylon, Jet Dyed, FC0 DWR As per Arc'teryx's policy, to ensure that the majority of purchases made are for the end user we will be actively restricting with suspected intent of on-selling or reselling goods
