The Eos 700ml Water Bladder is a lightweight, collapsible hydration solution designed for runners tackling longer distances and tougher challenges. Built to integrate seamlessly with the Eos running vest collection, it offers reliable hydration without adding bulk.

Durable yet ultra-light, the bladder is easy to carry, easy to refill, and keeps runners focused on performance rather than logistics. A practical essential for training, racing, and endurance runs.