CW-X Conditioning Wear Men's 3/4 Stabilyx Tights Polyester 80% / Spandex 20% Imported 80% Nylon, 20% Lycra - 2-way stretch Support Web; 80% Coolmax, 20% Lycra - 4-way stretch body fabric; Machine wash warm with like colors. Line dry in shade, do not tumble dry. Do not bleach. Do not iron. Do not dry clean. Flat seam construction eliminates abrasion, increases comfort and enhances fit. Abdominal support panel provides extra support to the lower abdominal muscles. Reflective "flash" and logos provide extra visibility for nighttime activities. Thailand