Compression fabric provides optimum muscle support, reducing fatigue and extending endurance Moisture-wicking fabric protects skin from damaging sunlight with a UPF rating of 50 Flatlock seams reduce chafing no matter if you're running, biking or swimming Elastic hems and silicone grippers help shorts stay in place Quick-drying chamois pad boosts your comfort in the saddle, and features active carbon yarns to help reduce odours Wide waistband with a flat, stretchy draw cord ensures a comfortable fit Envelope pocket stores energy food Reflective accents increase visibility in dim light PEARL IZUMI SELECT Tri shorts are formfitting