Description of Marmot Genesis Jacket To achieve softshell comfort and flexibility that approaches hard shell protection from the elements, Marmot introduced Techtonic Welded Construction. Bonding rather than stitching the 4 way stretch fabric effectively eliminates seams from this expert-level shell. It’s highly weather resistant, extremely breathable, and moves with you easily. Features: Weight: 1 lb 8 ozs / 680 g Main Material: Tropo NP-740SWPB Softshell Adjustable Velcro® Cuff Adjustable Velcro Cuff Angel-Wing Movement™ Allows Full Range of Motion in Arms so Jacket Doesn't Ride Up Designed to Fit Over a Light Layer Elastic Draw Cord Hem For Adjustability in Serious Weather Inside Zip Pocket Secure Pocket to Store Small Items Internal e-pocket Laser Drilled Pack Pockets™ with Water Resistant Zippers Laser Drilled Pack Pockets with Water Resistant Zippers Marmot M1 Softshell Water-Resistant, Breathable, Windproof, Durable, Warm, Stretch PitZips™ with W/R Zippers PitZips with W/R Zippers Techtonic Welded Construction Windproof, Waterproof, and Breathable 4 way Stretch Fabric