Yosemite Pants Grey LgMen*s textile all weather touring pants with zipped vents and removable waterproof liner. Features: 500d nylon main body fabric and heavy duty 1680d on knees and seat Reinforced EXO Stitch? safety stitching on all critical seams Removable SAS Tec? body protection systems in shoulder, knees and hip included NightViz? reflective areas on lower legs for increased visibility at night Large vents front and back of thighs for use in warmer temperatures