UltrAspire 500mL SoftFlask FiveFinger Watersports the last thing you want

the last thing you want is gravel and grit seeping into your FiveFingers

Deviation compensator so that you always can keep a steady course

Made with hard plastic

Luminous markings Impact resistance 30g in XYZ directions and free fall from 1

This handheld can be pushed up on the wrist or arm to run with poles or bring the weight closer to the body for energy conservation and efficiency

UltrAspire 500mL SoftFlask FiveFinger Watersports the last thing you wantA 500mL collapsible SoftFlask with a 42mm cap. The unique shape allows it to slide easily in and out of a hydration pocket. Comes with a larger diameter top to fit ice cubes and keep fluids cool. Features a silicone sheath bite valve. PVC & BPA free.