Oomph! Men's Ali'i Full Zip Tank, Navy/Ocean, Large Swimwear and the ceramic beads make

and the ceramic beads make it the most durable pad in the world

Formulated with soft natural rubber for increased comfort

it's perfect for the gym

credit cards and even a passport

even during periods of hard training and racing

Oomph! Men's Ali'i Full Zip Tank, Navy/Ocean, Large Swimwear and the ceramic beads makeSpeedfit is the Oomph! system for maximizing garment function. Flat seams and fabric patterns contour the athlete's body to prevent chafing, reduce muscle fatigue, increase aerodynamic efficiency and enhance product durability. Vest style top provides ample sun coverage. Vest style top provides ample sun coverage. Ideal for longer races. Full length separating zipper for additional ventilation and super fast transitions. Durable Speedfit Seam