1172 KUHL Men's The One Vest Windproof yet highly breathable. Warm yet lightweight. Water-resistant with stretch. THE ONE Men's Vest features KUHL's temperature-regulating AERO KNIT technology for breathable comfort and core performance. There is only one! Windproof Breathable Lightweight Water-resistant Stretch Durable ripstop Regulates body temperature and releases excess heat Superior stretch for freedom of movement Air-permeable underarm gussets for enhanced breathability Core warmth with an athletic fit Internal hem drawcord for a custom fit Reverse coil center front zip with an ergonomic KUHL crest zipper pull Reverse coil hand pocket zippers Reflective trims for added visibility Center Front Zipper Length: 27.5" Approximate Garment Weight: 240 G | 8.5 oz Fabric Shell: Mikro Air Stretch | 100% Nylon Taffeta | PFC Free DWR | 54 GSM Underarm: 69% Nylon / 31% Elastane | 200 GSM Insulation: AeroKnit | 100% Polyester | 110 GSM Product Care Machine wash cold, delicate cycle Do not bleach Tumble dry low