2XU Men's Twin Rail Chamois Tri Compression Short
Complete with 2XU's outstanding new TR (Twin Rail) Chamois, specifically engineered for performance on a next generation Twin Rail / Bull Saddle, the exceptional 2XU TR Compression Tri Short represents the epitome in ergonomic engineering.  Built with 2XU's Powerful 105D/CK Compression fabric, for greater endurance, this garment arms the athlete with heightened power output through less muscle oscillation plus increased blood flow to reduce lactic acid build-up.  Featuring 2XU's ICE X technology with IR blocking and Xylitol to lower body temperature up to 5.4 degrees F, the 2XU TR Compression Triathlon Short is truly best in class at any distance.