Constructed with In-R-Cool® technology, aerodynamic, lightweight and friction-reducing fabrics, the P.R.O. In-R-Cool® Tri Singlet is loaded with race-winning features to keep you fueled and cool during your entire race.
Single-layer stitch free armhole and neck for superior next-to-skin comfort
P.R.O. Transfer Aero with In-R-Cool® fabric provides aerodynamic benefits and optimal cooling with reflective sun protection