Always pushing to improve and develop, Arc'teryx has turned its attention to the Beta jacket, a highly versatile jacket that can be worn anywhere. Along with an extensive list of specs, this iteration has been updated to include a GORE-TEX ePE fabric, reducing the carbon footprint without any added weight. 100% Nylon with ePE and PU, Weatherproof, Low Profile StormHood™, WaterTight™ Vislon Front Zip, 2 Hand Pockets, Internal Pocket, RECCO® Reflectors, Machine Washable, Printed Branding, Style Code: X000010511-002291. This men's Beta GORE-TEX Jacket from Arc'teryx is waterproof, windproof, and ready for anything. Landing in black, this nylon jacket has a GORE-TEX coating for tough protection against the elements. It features a zip fastening and adjustable StormHood for extra cover, with elastic trims to hold the fit. Pockets inside and out provide storage. Finished with the iconic Arc'teryx logo to the chest. Machine washable. Our model is 6'0" with a 40" chest and wears a size M.