Stetson Men's Wool Blend Ivy Cap Black LG Polyester,Wool Imported Perfect as your everyday go-to, this Ari cap from Stetson&#174; will go with everything. Classic wool ivy cap. Elasticized back for a custom fit. 50% wool, 50% polyester. Spot clean only. Imported. Measurements: Circumference: 22 in Brim: 2 in Product measurements were taken using size XL. Please note that measurements may vary by size.