UltrAspire 1 Liter Softflask w/ Locking Cap BOGO elastic fabrics for optimal fit

elastic fabrics for optimal fit and freedom of movement

smooth movement to save valuable seconds

it offers the most essential technical features for great versatility and performance

Ø 16/14 mm

The hook features an ergonomic tab and a bungee system that automatically retracts it back into position when not in use

UltrAspire 1 Liter Softflask w/ Locking Cap BOGO elastic fabrics for optimal fitThis collapsible SoftFlask, developed by UltrAspire in collaboration with HydraPak, introduces a unique shape and carries 1 liter of fluid that is engineered for long distance performance. The 42mm locking cap prevents leaks while maintaining a low profile silhouette that reduces body contact when used. Its flexible shape allows the SoftFlask to slide easily in and out of the side pockets of the Traverse and Purist. This 1 liter SoftFlask is also