Cap by ASOS Made from a stretch mesh fabric Five panel design with side vent holes Adjustable back fastening Flat peak ABOUT ASOS BRAND Designed in-house in our London studio by our dedicated menswear team, ASOS offer a range of men's clothing designed and created exclusively for ASOS .. Body: 95% Polyester, 5% Elastane.. Wipe clean with a damp cloth or sponge.