This baseball hat from Prada is decorated with the brand's iconic enamel triangle logo and is made of Re-Nylon: regenerated nylon yarn (ECONYL®)produced from recycled, purified plastic trash collected in the ocean, fishing nets, and textile waste fibers.; Four-panel crown; Curved brim; Elasticized back; Recycled nylon/polyamide; Lining: Cotton; Imported; Model measurements: 5'10" tall; Model is wearing a US size 4/Small