Sun Visor Cap Material:100%COTTON Recommend:Running, biking, hiking Color,size,pattern and design can be customize Sun Visor CapDescription:Made of 100 % COTTONOne Size with Adjustable Strap ... : 500pcs per color More details for your reference: 1.Material: cotton twill,AZD-Free material,canvas,polyester,acylic,mesh,bamboo,wool ...