Outdoor Research Men's Trailbreaker Pants 87% nylon 13% spandex lower legs 100% polyester backer 50% nylon 43% polyester 7% spandex body Imported Internal Stretch Gaiter with Slots for Boot Power Straps Zippered Outer Thigh Vents Waterproof Lower Legs Secure Avalanche Beacon Pocket with Key Clip Attachment Includes Detachable Suspenders