90% cotton 7% polyester 35 polyurethane. Made in USA. Machine wash. Unlined. Front button closure. Midweight denim fabric. ENZA-WD492. DN5501WB. Designed to transform everyday basics into luxury essentials, Enza Costa's unique brand of minimalist, modern clothing is crafted with featherweight blends of sumptuous supima cotton, cashmere and silk.