Stay fuelled and focused with the Runderwear Hydration Soft Flask the perfect companion for long runs, tough workouts, or active days on the move. Designed with performance and practicality in mind, this lightweight 500ml soft bottle is made from durable, flexible Thermoplastic Polyurethane (TPU) that moves with you.

Why Youll Love It:

500ml Capacity: Enough to keep you hydrated without weighing you down.

Flexible & Tough: Made from high-quality TPU for long-lasting use and easy compression as you drink.

Leak-Proof Bite Valve: Stay dry with a secure cap and easy-to-use bite valve no spills, no fuss.

Ergonomic Fit: Shaped to sit comfortably in your hand or slide into your running vest or backpack pocket.

BPA-Free: Made with your health in mind no harmful chemicals, just clean hydration.

Hygienic & Easy to Clean: Quick to rinse and maintain, so its always fresh for your next adventure.

Whether youre training for a marathon or exploring the trails, the Runderwear Soft Flask keeps hydration effortless so you can keep going, mile after mile.