Gradient-stretch woven fabric for the right support in the right place Woven fabric weighs 30% less than comparable knit fabric Soft, stretchy bib straps articulated over the shoulder for maximum comfort Perforated back panel for breathability Integrated gripper elastic at the leg ending holds the short in place without the need for additional silicone grippers Progetto X2 Air Seamless seat pad Innovatively engineered for ultimate long-distance comfort, support, speed, and durability. Weight 328 g Tailored Temperature Range 16-35 °C / 60-95 °F