Size Big 2X has a 31.5" body length (front and back), a 23" shoulder, a 58" chest, and a 37.5" sleeve length. Sleeve length is taken from the center back of the neck and changes 0.75" between sizes. Size Tall 2L has a 33.5" body length (front and back), a 23" shoulder, a 58" chest, and a 39.5" sleeve length. Sleeve length is taken from the center back of the neck and changes 0.75" between sizes. Ribbed Mock neck. Quarter-zip placket with faux-suede trim. Long sleeves with ribbed cuffs. Ribbed hem. Signature embroidered Pony at the left chest. By choosing cotton products, you're supporting investment in the Better Cotton™ mission to help cotton communities survive and thrive, while protecting and restoring the environment. This product is sourced via a system of mass balance and therefore may not contain Better Cotton™. Visit bettercotton.org/mass balance for more information about mass balance. Imported Material & Care Cotton Machine washable