Arc'teryx Men's Size Chart Designed to stay unnoticed until it's needed, the super lightweight, compressible waterproof/breathable Beta SL Jacket weighs a scant 315 grams (11.1 oz). Made from N40r GORE-TEX(R) fabric with Paclite(R) product technology, it delivers proven complete weather protection with a high level of breathability. Waterproof and highly breathable, it protects from the weather and offers a higher level of comfort during activity. The Beta SL is designed for the lowest possible weight. The Trim fit reduces fabric requirements and improves breathability. Carefully articulated patterning and gusseted underarms provide freedom of movement without adding bulk. The low profile Stormhood(TM) offers complete coverage with a streamlined design. This is a true minimalist's hardshell, designed to be light, small and efficient. Features: - Waterproof / Windproof - Breathable - Lightweight, compressible, and packable - DWR finish (Durable Water Repellent) helps repel water from fabric surface - Micro-seam allowance (1.6 mm) reduces bulk and weight - Fully seam-sealed for waterproofness - Laminated high-strength hanger loop - GORE-TEX(R) two-layer construction - Tiny GORE(R) seam tape (13 mm) - Anatomical shaping for fit and comfort - Articulated patterning for unrestricted mobility - No-lift gusseted underarms - Trim-fitting StormHood(TM) with laminated brim - Adjustable hood drawcords - Laminated chin guard - WaterTight(TM) external zippers - Zipper garages to protect zipper closure from snow and rain - Micro corded zipper pulls - WaterTight(TM) full length front zip - Laminated die-cut Velcro(R) cuff adjusters reduce bulk, and won't catch or tear off - Adjustable hem drawcord - Laminated hem - Two hand pockets with WaterTight(TM) zippers - Embroidered logo - N40r GORE-TEX(R) fabric with PacLite(R) product technology - Alternate images do not reflect actual color - Fall/Winter 2017 / Only available to ship within the USA