Designed with a soft, flexible construction, the Eos 300ml Soft Flask is built for easy carrying and seamless integration with the Eos UltraEndure Running Vest. Whether you're racing, training, or exploring the trails, this compact hydration solution allows you to stay fuelled without distraction. The soft flask compresses as you drink, reducing movement and bouncing while keeping hydration accessible at all times. Key Features: Perfect Fit – The Eos 300ml Water Flask is specifically designed to integrate seamlessly with the Eos UltraLight Running Vest and the Eos UltraEndure Running & Trail Vest. It fits snugly into the large back pockets of the UltraLight Running Vest and securely into the front mesh pockets of the UltraEndure Running & Trail Vest, providing a lightweight, unobtrusive, and reliable hydration solution for runners.Lightweight & Collapsible Design – This collapsible hydration bladder is made for convenience and portability. When empty, it folds flat to save space, making it ideal for trail running, marathons or hiking. Unlike hard bottles, this soft water bladder moulds comfortably to your vest pocket and your body for a bounce-free fit. This bladder's lightweight construction makes it an ideal choice for athletes and outdoor enthusiasts who value performance and comfort.Multiple Storage Options – Store it in the rear back pocket of the Eos UltraLight 2.0 Running Vest or the front mesh pocket of the Eos UltraEndure Running & Trail Vest for long-distance hydration and ensure access for quick sips on the move. Versatile and practical, it adapts to your running style and distance.Built for Performance – Designed for both men and women, our 300ml Water Bladder are an essential marathon running accessory. It’s durable and easy to fill, making it the perfect hydration partner for road running, trail running, ultramarathons, and everyday training.Easy to Fill and Clean – With a screw top cap, the Eos 300ml Water Bladder is easy to fill and clean. Make sure to clean using warm water (not appropriate for washing machines). Twin Pack - The Eos 300ml Water Flask comes as a twin pack, offering two 300ml water bladders. This will allow you to maximise your usage while maintaining the quality and integrity of the product. Equip your Eos Running Vests with the Eos 300ml Water Bladders and experience the perfect blend of functionality and comfort. Stay hydrated, stay active, and push your limits with Eos.
