98% Polyester, 2% Spandex Heather Charcoal Black H/T/C: 83% Polyester, 13% Rayon, 3% Spandex, 1% Metallic Black w/Red H/T/C: 97% Polyester, 3% Spandex MACHINE WASH COLD, GENTLE CYCLE, ONLY NON-CHLORINE BLEACH WHEN NEEDED, TUMBLE DRY LOW, REMOVE PROMTLY