Arc'teryx P450 CF05 BETA LW is 2024 latest, excelling in harsh alpine environments with enhanced function & lighter weight. Fabrics: Gore-Tex LT 40D & Lightweight 40P; Nit lining makes it softer/smoother than LT.
Design differences: Chest logo (only bird), English on brim, added R reflector, longer zippers, better underarm wind resistance.
Color: Terracotta Brown; Sizes: S, M, L, XL, 2XL.