Arcteryx Theta SVX Jacket - Men's GORE-TEX? three-layer construction is durable, waterproof and maintains breathability Helmet compatible StormHood? with laminated brim is designed to provide the ultimate protection from the elements without restricting movement or visibility Ergonomic 3-Dimensional patterning brings an additional level of articulation to provide enhanced range-of-motion Micro-seam allowance (1.6 mm) reduces bulk and weight DWR finish helps repel water from fabric surface