customized. Size: 10'' Wx 20'' H.100% polyester,strechable, breathable,sweat wicking and soft,Suitable for walking, running, hiking, biking, riding, fishing and yoga etc; Convenience to carry on, you could fold it and put in your pocket or your travel bag or just wear as wristband,Can wear it also as neck gaiter,bandana,balaclava,mask and so on,good as windblockers or sun protection. Colors can be
