Built for runners who move fast and travel light, the Nerd Belt 200ml Soft Flask is a compact hydration essential for both training runs and race day.

Designed to sit comfortably without bulk, it features a fast-flow valve for quick sips on the move and a wide-mouth opening that makes refilling effortless. The flexible design allows you to drop in ice cubes, keeping your hydration cooler for longer when the heat is on.