This is a great singlet! Tags inside read "Body Gear" Medium. Fits and feels great! I'm 5'10, 170 with a 34" waist and they fit me great. Any questions, just ask. Check out my other auctions on great pre-owned gear. All items are cleaned per eBay standards before shipping. International bidders please contact me before bidding. Shipping costs may be high. Returns accepted within 7 days. Buyer pays return shipping fees. I'll combine shipping on multiple items closing within 24 hours of each other. Please wait for an invoice from me for multiple wins. Just $2 more for each item. Thanks!