Rugged and ready, the REAX Ridge Multi-Season Jacket is built to withstand the nastiest weather and gnarliest terrain nature can dish out. Its waterproof exterior with wraparound venting system gives off an understated casual vibe that belies the technical nature of its construction. Unzip the waterproof YKK zipper to reveal a removable standalone windproof performance shell. CE Level 2 armor under reinforced elbows and shoulders reaffirms that the Ridge Jacket will not be daunted. Waterproof and breathable outer shell with fully seam-sealed seams and waterproof YKK zippers 96% nylon, 4% Spandex stretch inserts 750D nylon (stronger than 1000D poly) SAS-TEC CE 2 elbow and shoulder armor Pocket for optional back protector (back protector sold separately) Wraparound venting system with two-way zipper Chest pocket vents Two-way zipper at center front, forearm vent and cuff Destination three-layer windblocker liner Reinforced double-layer elbows Arm and shoulder stretch inserts Articulated sleeves Lower back double access pocket Hand pockets with key clip Moisture-wicking stretch mesh lining Interior cargo pockets Interior waterproof device pocket Interior belt/jeans loops Interior 8" zipper for jacket-to-pants connector Subtle reflective highlights YKK zippers Two (2) year warranty on materials and workmanship SM-MD use MD Nucleon Back Protector LG-XL use LG Nucleon Back Protector