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The Betas – Arc'teryx's alpine shells renowned for exceptional versatility, lasting performance, and willingness to take on anything. Leveraging Coreloft™ Continuous insulation and a more sustainable waterproof, breathable 40D GORE-TEX fabric, the insulated Beta is the jacket for alpine adventure in cold conditions. Its helmet-compatible StormHood™ adjusts to maximize peripheral vision. Pit zippers ventilate, pockets are organized and accessible, and an embedded RECCO™ reflector can facilitate search and rescue.
Size and Fit Tips: Regular Fit - Arc'teryx's classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over Arc'teryx insulation and midlayers. Be sure to double-check our sizing charts before checkout.