MAKO swimrun neoprene calf tubes

MAKO Swim Run Calf Tubes:

Features Optimal Neoprene Thicknesses of 3mm on the back and 10mm on the front to provide maximum buoyancy and avoid excess compression of calf muscles. The ultra-stretchy jersey ensures exceptional freedom of movement, and silicone grip keeps the arm and calf tubes securely in place. Crafted from 100% Yamamoto Neoprene.