Arc'teryx Men's Beta SL Jacket

The Beta SL is the lightest entry in the Beta series, specifically engineered to provide comprehensive waterproof and windproof protection. Its design focuses on extreme packability and mountain versatility, ensuring you remain shielded from the elements without the burden of excess weight or bulk. This jacket features an innovative PFC-free GORE-TEX ePE membrane paired with C-KNIT™ backer technology for enhanced breathability and a softer, more comfortable interior feel. These materials work together to provide a durable, sustainable barrier that manages moisture effectively during high-output activities in rugged environments. Functional details include a helmet-compatible StormHood™ that maintains peripheral vision and pit zippers for rapid ventilation when temperatures climb. An integrated RECCO® reflector adds a layer of safety for backcountry travel, making this a streamlined yet fully-featured shell for unpredictable mountain realities.