Designed for the toughest and most unforgiving climates, the Arc'teryx Beta SL jacket is a must-have for conquering mountainsides. Crafted from ultra-tough, PFC-free GORE-TEX ePE material for ultimate proven performance, embrace adventure in style. This jacket features a regular fit, a helmet-compatible StormHood for full coverage without impacting visibility, and a full zip closure. It includes dual front zip pockets and internal pockets, with GORE C-KNIT backer technology. The PFC-free GORE-TEX ePE membrane provides breathable weather protection and is made with an innovative GORE-TEX fabric that ensures a long product life, enhanced by a DWR finish. It is constructed with 3L 40dx70d GORE-TEX ePE with C-KNIT backer technology. Item code: X000009684 VOID. The Beta SL Jacket is Arc'teryx's lightest Beta, engineered to meet the demands of the mountains. This highly versatile jacket offers full waterproof, windproof, and breathable protection while maintaining a lightweight, packable design. Its advanced Gore-Tex ePE membrane is both light and strong, and free from PFCs, whilst the C-Knit backer technology enhances both comfort and breathability. Features include a helmet-compatible StormHood that ensures protection without limiting vision, pit zippers for ventilation, and a RECCO reflector to assist in search and rescue situations.