The SKINS A100 Half Tight features Gradient Compression technology that increases oxygen delivery to active muscles while reducing lactic acid build-up to make recovery easier. SPF 50+ block, moisture management. Comfortable jacquard elastic waistband with clean P.U. bonded tape finish. Four-needle flatlock stitching for stronger, more robust seams. 76% nylon/24% spandex. 9" inseam. Imported.