Self: 100% polyurethane Back: 95% polyester 5% elastane. Made in China. Machine wash. Elastic drawstring waist with tie closure. 4-pocket styling. Ribbed cuffs. 16 at the knee narrows to 8 at the leg opening. SPLENDID-WP484. RF2C770SE. Splendid was founded with a mission to make the ultimate t-shirt. Focusing on high quality fabrics, classic silhouettes, and pops of color, Splendid is bound to make a difference in your wardrobe essentials.