Mountain Hardwear Super Chockstone Jacket Nylon / Elastane Zipper closure Double-Weave Fabric - The double-weave fabric is light, stretchy, and offers excellent mobility. DWR Finish - Repels water keeping you dry and comfortable. Softshell Fabric - Abrasion-resistant, air-permeable and lightweight. Waist Cinch - Single-hand adjustable. Low-profile hood - Gives a snug and secure fit.