Hat by ASOS Collection Made from 100% pure wool Bow detail band Curved brim ABOUT ASOS COLLECTION Directional, exciting and diverse, the ASOS Collection makes and breaks the fashion rules. Scouring the globe for inspiration, our London based Design Team is inspired by fashion's most covetable trends; providing you with a cutting edge wardrobe season upon season.. Fabric: 100% Wool.. Dry Clean Only.