Fission Series: Insulated weatherproof outerwear. SV: Severe Weather. Employs the most durable materials for prolonged use and provides the most weather protection in the harshest weather conditions. Maximum warmth in a GORE TEXR garment that is waterproof, windproof, durable. New GORE TEXR face fabric has a softer touch and moves quietly. Reinforced panels in the hood and across the shoulders, chest area and sleeves address areas of high use and sustained abrasion. Lightweight, radiant CoreloftTM insulation is stitched into place and delivers exceptional warmth that is almost weightless. Lighter weight insulation is used in the underarm gusset to reduce bulk and aid with ease of motion. Features: Waterproof Breathable Insulated Micro seam allowance 1.6 mm reduces bulk and weight Tiny GORER seam tape 13 mm Laminated PrimaLoftR non quilted construction eliminates cold spots One hand adjustable drawcords Articulated elbows Helmet compatible Drop HoodTM Insulated hood Integrated fitted collar panel for added warmth and comfort Laminated chin guard WaterTightTM external zippers Molded zipper garages Laminated die cut VelcroR cuff adjusters reduce bulk, and won't catch or tear off Drop back hem Laminated hem Adjustable hem drawcord Full seat coverage Two hand pockets with laminated zippers Two internal mesh pockets Two chest pockets with laminated zippers Reinforced shoulders, arms and hips Athletic Fit, with e3D patterning, Thigh length Weight: 735 g 1 lb 9.9 oz Activity: SkiSnowboard Hiking Trekking Materials: N40r GORE TEXR 2L N70p GORE TEX R 3L CoreloftTM 100 100 gm insulation. Made with highly crimped multi denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention. CoreloftTM 140 140 gm insulation. Made with highly crimped multi denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.