Built in underwear, back zip pouch, light weight. Sz small fits- 28-30 waist. Last pictures show shorts on model. Rabbit Men’s Shredders are sleek, performance-oriented shorts designed for agility and comfort during intense workouts and outdoor activities. Front waistband stash phone pocket Rear zippered pocket can hold most phones Two (2) side stash waistband pockets for keys or gels Two (2) external back loops w/ silicone grippers to hold hiking poles Fabric Machine wash cold, air dry, don't bleach, mmkay? Outer shell: 86% polyester, 14% spandex Waistband and liner: 95% ice-cafe nylon, 5% spandex rabbit KNIT ICE fabric on waistband and liner Bonded seam construction Smoke free home, as is.