Sugoi Men's RS Bib Short 81% Nylon 19% Spandex Imported Functional back pocket Clean finish signature grip leg elastic New cross strap design built Mobil Mesh upper bib is highly breathable, lightweight and designed to stay in place No inseam to reduce under-chamois bulk for optimal support and comfort New Formula FX design for 2012 features seamless top layer lamination for next to skin comfort, and improved perforation patterning for micro ventilation in critical areas 10 panel body contour fit Flat seams for increased comfort