Compressport Ergo Flask 300ml - Lightweight Hydration Water Bottle for Running, Cycling & Fitness - BPA-Free Sports Water Bottle with Leak-Proof Lid - Perfect for Gym, Hiking & Outdoor Activities (Blue)

Depending on the distance between aid stations, pro trail runners alternate between large and small flasks to ensure they never carry excess weight. The reduced volume of our small 300ml trail running bottle make it perfect for sliding into a Freebelt or traveling - or for weight-conscious trail specialists. The wide opening helps to fill the flask quickly at aid stations during a race, saving precious seconds. The flexible material will shrink as the liquid disappears, preventing sloshing and taking up minimum volume when empty. The fast-flow bite valve is intuitive and the cap is leakproof. The convenient red ErgoFlask combines practicality with efficiency and ergonomics to make hydration easy. Eco-friendly and durable, the flask is guaranteed 100% PVC and BPA-free so you can safely use it, wash it and use it again. Simply put it in the dishwasher for easy cleaning when you get back home.

KEY BENEFITS

Wide opening for fast and efficient filling at aid stations, combined with intuitive bite valve for easy drinking

Reduces volume as it empties: the flask shrinks as you drink to avoid annyoing sloshing noises and taking up excess volume when empty

Made from100% BPA & PVC free plastic, the flask is safe and durable so you can use, wash and use again.