Arc'teryx Womens Gamma LT Jacket SalableFabric: Wee Burly Double Weave (56% nylon, 34% polyester, 10% elastane, 220g/m²)Water resistantBreathableWind resistantDWR finishArticulated patterningGusseted underarmsStretch wrist gussetsHelmet-compatible, adjustable StormHood with laminated brimLaminated chin guardFull length YKK Vislon front zipWind flapChin guardLaminated cuffsStretchy cuffsDrop rear hemAdjustable hem drawcord2 zipped hand pocketsInternal laminated pocket with zipAthletic fitHip lengthWeight: 465gOffering exceptional versatility and performance, advanced materials and thoughtful design, the Arc'teryx Women's Gamma LT Jacket is an great softshell for a range of alpine and backcountry endeavors. Made from lightweight, hardwearing Wee Burly softshell fabric with a DWR (durable water repellant) treatment, the hoody is strong, light and provides moderate warmth and weather protection. The fabric blends wind resistance with breathable comfort, has built-in two-way stretch, and is exceptionally durable for its weight. Its wind and water resistance is complimented with a textured backing that adds thermal comfort and moisture transport during active use in cool weather and marginal conditions.With articulated patterning, underarm gussets and stretch materials, the hoody moves with your body. The regular fit is streamlined and athletic while allowing room for mid layers. The helmet-compatible StormHood offers full coverage with a high level of visibility and freedom of movement, and the hoody's hip length hem and streamlined patterning allow it to lay comfortably under a harness or pack belt. Stretch gusseted cuffs provide a secure fit, but push up easily for ventilation.To allow ventilation without inadvertent opening, the Gamma LT Jacket employs the ingenious No Slip Zip. The zip's unique construction involves a series of bumps on the top few teeth to prevent self-opening, but the zip may be rapidly opened with a single hand for almost instantaneous heat dump.