Merino wool fabric 5 gauge knit Striped ribbed collar, cuffs, and waistband Jacquard logo  Embroidered logo on left cuffThe products are sized in UK see below for the conversion:UK M = US SUK L = US MUK XL = US LUK XXL = US XL       Style: ALDFW19KSW00-WHT Color: Cream  Material: Wool