Worn for business for 7-8 years. It's a size L. The ribbed waistband has stretched a bit, but it's not so much that it hinders wear. There's some pilling on the elbows and around the arms. Please consider this item if you are not concerned about the stretching, especially of the waist, or if you intend to wear it as an underlayer. Please also understand that there will be no cancellations. UNIQLO / Design... V-neck UNIQLO / Material... 100% Lambswool Color is dark navy. UNIQLO / Model... Lamb Sweater