evo.com | Outdoor Research Activewear Jackets > A 2.5-layer bluesign approved Ventia fabric gives the Outdoor Research Stratoburst Stretch Rain Jacket real stretch alongside real weather protection, a rare combo in rain shells. Fully taped seams, pit zips, and a YKK Aquaguard front zipper seal out wind and rain, while the left hand pocket doubles as a stuff sack for the pack. Regular Fit bluesign(R) approved Ventia(TM) 2.5L 100% Recycled Polyester 50D Mechanical Stretch Plain Weave Waterproof, Windproof, Breathable, Lightweight Left Hand Pocket Doubles as Stuff Sack Drawcord Adjustable Hem | Outdoor Research Stratoburst Stretch Rain Jacket Men's 2027 - 2X-Large Khaki | Polyester