UltrAspire 800ml Softflask w/Bite Cap recovery Since the first iteration of

Since the first iteration of the ZYGOS

Tapered fit

A wide power mesh waistband provides a body sculpting secure fit that keeps you covered whilst you move without getting in your way

The main compartment of this backpack features a sleeve that can hold up to a 15" laptop

Full rubber outsole with heel kick and sidewall wrap to assist with grip

UltrAspire 800ml Softflask w/Bite Cap recovery Since the first iteration ofNew for 2025, the UltrAspire 800 collapsible SoftFlask carries 800mL of fluid. The unique wedge shape allows this SoftFlask to slide easily in and out of a hydration pocket. Comes with a larger diameter 42mm top to fit ice cubes and keep fluids cool. The ideal hand held solution for running or hiking Soft material conforms to your hand to provide a comfortable carrying experience Flexible design shrinks as you drink, reducing water movement on the run