UNISEX SIZING: Relaxed fit designed for all; women should size down for a truer fit. WEATHER-RESISTANT SHELL: Made from 100% River Tec Nylon Taffeta that repels wind and rain for everyday protection. COZY INTERIOR: Cotton flannel lining adds softness and warmth without bulk. PACKABLE DESIGN: Conveniently folds into its own pocket for easy travel and storage. GO-ANYWHERE LAYER: Lightweight and versatile, ideal for outdoor adventures, travel, or everyday wear.