Flasks

With a thermomoulded bottom, wide 42mm cap and high-flow valve, the SOFT FLASK 500ml/17oz SPEED 42 makes drinking, refilling and storage even faster and easier, so you can stay focused on the trail ahead.

With a wide 42mm cap and high-flow valve, the SOFT FLASK 500ml/17oz 42 makes staying hydrated faster and easier, so you can focus on the trail ahead.

Flexible flask that reduces volume and motion while compressing - BPA / PVC free

UltrAspire introduces yet another milestone in hydration history!