100% Bonded Leather. Fabric: Knitted. Design: Plain. 255gsm. Hem: Fitted, Ribbed. Neckline: Crew Neck, Double Edged. Cuff: Fitted, Ribbed. Sleeve-Type: Long-Sleeved. Fastening: Pull Over. Sustainability: Oeko-Tex Standard 100 Certified. XS: 31.5 in. S: 34 in. M: 36 in. L: 39 in. XL: 42.5 in. XXL: 45.5 in. Ref: UTBC5740