Special fit for cyclist posture. 4 panel cut. Flatlock seams. Shifted seams for less chafing. Mesh insert in back for optimum ventilation. Abrasion resistant material at inside leg and saddle area. Inseam length 9.5in. Ergonomic elasticated seat padding for perfect fit. Reflective inserts at back of trouser legs. Reflective logo on hem. Gripper elastic on bottom hem.