These lined shorts are made of lightweight fabric and have plenty of storage options to keep you going long past the finish line. recycled nylon 100% of the nylon is this fabric is recycled. features Designed for: Run Oom (out of mind™) liner : OOM (Out of Mind™) liner made from quick-drying mesh fabric has a built-in pouch for support, and a no-bounce phone pocket with cord exit Storage: Discreet zippered pocket holds a key or cash Secure pocket: Secure back pocket to store your essentials Waistband loop : Stash your shirt in the waistband loop Length: 6" length, 10" liner