Arcteryx Beta FL Jacket - Men's Fully waterproof, minimalist jacket designed for fast and light alpine adventures. Built using an innovative new GORE-TEX&#174 Active Shell textile for super lightweight, breathable wet-weather protection. WaterproofHighly breathable-maintains comfort during aerobic activity, LightweightCompressible and packable, Micro-seam allowance (1.6 mm) reduces bulk and weight, Tiny GORE seam tape (13 mm)GORE-TEX three-layer construction, Anatomical shaping for fit and comfort, Articulated elbowse3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility, Helmet compatible Storm Hood Laminated brim, Adjustable hood drawcords, WaterTight Vislon front zip Laminated die-cut Velcro cuff adjusters reduce bulk, and won't catch or tear off, Adjustable hem drawcord, Drop back hem Chest pocket with laminated zip, Reinforced high wear areas, Reflective blazes for enhanced visibility in low light N30p-X GORE-TEX Active, 3LN40p-X GORE-TEX Active 3L Trim fit, with e3D patterning, Hip Length