TRANSPORTS MOISTURE AWAY FROM SKIN (4 PACKS): Mens headband is made of 95% polyester, 5% spandex,strechable, breathable,soft and sweat wicking; Keep your eyes away from sweat,wick away moisture and dry quickly.$EASY TO WEAR & MULTIFUNCTIONAL:The headbands for men sewn into the back of the headband allows you to put the mens headband on without the need for tying any knots;Very convenience to carry on.$LIGHTWEIGHT & PRACTICAL: Lightweight sweat headbands with perfect one-size-fits-all technology, soft and elastic, Mens headbands can be stay in place and fit well.$VERSATILE & ALL-SEASON ITEM - Boosts yourself confidence and performance; Headbands for men is suitable for walking, running, hiking,basketball, volleyball,biking, fishing,yoga, gym.$USING INSTRUCTION:When you sweat a lot during exercise,please remove the headband for every 45 minutes, wring it out and wear it again.