NIKE Lightweight Hydration Belt-2 Bottle- Volt/Black No-look click-in bottles, two 6oz containers are easy to grab. Running race number holder with toggles, easy on/off access. Storage pouch with segmented internal pocket, holds IPOD or other music player, keys, I.D., gloves. Reflective pull-tab fit system. Fits waist sizes 18"-42". Famous embroidered SWOOSH logo for visible brand recognition.