Aerodynamic tri suit. A highly stretchable material and flat seams guarantee the utmost in comfort. This tri suit features a mesh pocket on the lower back. TEFLON finishes make this product completely water-repellent and decrease friction while swimming. Slip-resistant rubber in the trouser leg also helps to provide a better fit. With a magnetic zipper and flap to keep your skin protected, this tri suit offers unparalleled performance for the most demanding races.