FDX Men's Padded Triathlon Tri Suit Compression Duathlon Running Swimming Cycling Skin Suit Multi-directional nylon/elastane stretch fabric with multi panel for perfect fit Front Zip for convenience with one rear pocket for storage Anti Bac Foam pad - minimizes water absorption - provides sufficient protection on the bike - keeps you in comfort on the run Flat seam construction helps prevent skin irritation Padded crotch area for added comfort