Material: 65% polyester, 35% cotton. Right hand wrap fastening with five long life resin buttons. Left sleeve double pan pocket. Mandarin collar. Size guide: XS 30" / S 34" / M 38" / L 42" / XL 46" / 2XL 50" / 3XL 54" / 4XL 58". Premier Men's Chefs Essential Long Sleeve Jacket in Black Size: 4XL