RunLite Xtech Hydration Belts features the absolute simplest & quickest one-handed bottle access. Guaranteed lock-in security with new PodLock™ System - hear it lock in! 20% lighter - Featherlight! New totally intuitive squeeze-release design for super quick access to fluids. AirStretch™ belt comfort, bounce-free, 100% leak-free bottles. The 10.5 ounce bottles can be positioned anywhere on the belt vertically or horizontally for optimal individualized comfort and access. The pouch has plenty of room for your phone and nutrition products.