Elite 3" racing shorts made from 100% polyester "Pro-Skin" fabric. Pro Skin helps reduce drag through the water through a tighter face of the fabrics surface. Seven SPF 50 treated flat lock stitched panels provide muscle support thus reducing muscle fatigue. New Tri Race antimicrobial seamless chamois has a 4 mm center density and 1.5 mm density outer area for race day comfort and performance. This seamless antimicrobial chamois moves with your body, reducing chafing during high aerobic efforts and is fresh water, sea water and acidic perspiration resistant. Pro Skin fabric and chamois are chlorine resistant.