The Men's Beta SL GORE-TEX Jacket is Arc’teryx’s lightest Beta. Providing waterproof, windproof protection in a light, packable, & breathable iteration, the Beta SL is the ideal choice for fast-paced mountain days. The innovative GORE-TEX e PE membrane offers durable waterproof performance without using PFCs. The lightweight features include adjustable Velcro cuffs, a hem drawcord, & pit zips for temperature regulation. Arc’teryx’s helmet-compatible Storm Hood shields from rain without compromising vision. Generous zipped hand pockets & an internal zipped pocket provide storage for essentials. An embedded RECCO reflector aids detection in search & rescue emergencies, enhancing mountain safety.