Compressport's convenient, flexible ErgoFlask combines convenience, efficiency and ergonomics to make hydration extremely easy.

Slide your index and middle fingers through the new silicone loops for optimal grip. The wide opening allows you to quickly fill the bottle at aid stations during a race, saving precious seconds. When you don't want to carry it, the smooth outer surface and slim shape make the trail running bottle easy to slip into a bag, trail belt or backpack.

Guaranteed leak-proof, it shrinks when drinking, preventing sloshing and taking up minimal volume when empty. The fast-flow bite valve is intuitive, perfect when your attention is focused on the path underfoot. Eco-friendly and durable, the bottle is guaranteed 100% PVC and BPA free, so you can use, wash and reuse it safely.

Just pop it in the dishwasher for easy cleaning when you get home.