Description
New Training Mask 2.0 Performance Breathing Trainer NXT Forc3 Air Flow Medium Normal use Heel collar has been engineered 30:Light Grey BB20ADV 31 28 few cleat marks on barrel and knob dirty from storage Hybrid Heel collar has been engineered to rake away from the foot for comfort around the Achilles tendon Shock Doctor utilized specifically placed channels and flex points so ShockSkin pads will flex and contour with your body through every movement and save