Shell jacket from Arc'teryx. Beta Jacket is a GORE-TEX shell that combines durability and lightness with a versatile regular fit. Featuring an 80D face fabric and a GORE-TEX ePE membrane, it provides waterproof, windproof, and breathable protection while minimizing environmental impact. The C-KNIT backer enhances comfort, and the low-profile StormHood offers adjustable coverage. Articulated design ensures freedom of movement, and an embedded RECCO reflector improves safety in emergencies.