UltrAspire 500 ml SoftFlask With Straw & Bite Valve Compression Clothing magnesium citrate

magnesium citrate

an excellent dose at the onset of an endurance workout or race

Large 25L carrying capacity

The two stretch pockets on the shoulder straps can be used to store items that need to be quickly at hand

UltrAspire 500 ml SoftFlask With Straw & Bite Valve Compression Clothing magnesium citrateThis collapsible Softflask carries 500mL of fluid. The unique shape allows it to slide easily in and out of a hydration pocket The stem straw allows for fluid delivery from a chest pocket without removing the bottle. Comes with a large diameter top to fit ice cubes and keep fluids cool. Combine with a MAg Clip to keep the straw secure during bumpy rides. Features a Phaser Bite Valve. Description This collapsible Softflask carries 500mL of fluid. PVC &