The FR C Shorts are constructed on a curve to clone your bodys natural riding position throughout a range of motion. The shape of the panels eliminate puckers and creases by ergonomically following the bodys contours. HC 44 high compression fabric provides precise fit, incredible performance and maximum comfort. A second fabric, Ametista , uses carbon threads to control stretch and reinforce the strength of the material, allowing it to be lighter and stronger. Also constructed of Zaffiro, a durable 200 gram certified power Lycra, where shorts meet seat for reducing abrasion. Ametista is utilized on the Giordana Core Contour System around the waist where it wraps internal organs with protective carbon, delaying the onset of fatigue. NEW AeroLite cuffs are low profile and aerodynamic with interwoven silicone gripper threads. Four needle flat stitched seams help to control stretch as well as isolate muscle groups. Reflective elements add visibility for safety. The FR C Shorts feature Giordanas newest top of the line Cirro OmniForm insert that comfortably contours to the body in motion and returns to its original shape after every ride.