★ This item is a single, in-stock item. 【Design & Function】 The "Cozy Knit Trunks" use smooth knit fabric with a warm and comfortable mood, perfect for the winter season when you crave warmth. The standard, narrow-pitch striped pattern makes this piece easy to wear daily. A hybrid cup on the inside of the front provides a comfortable sense of stability. The knit fabric used is a blend of acrylic and rayon yarns, achieving excellent heat retention and moisture absorption. It effectively generates heat by utilizing moisture that evaporates from the human body. Available in three calm and chic colors: Bordeaux, Blue, and Charcoal. Please be careful when handling acrylic, as it is sensitive to heat. New, Unused Stored at home Size: M New and unused, but stored at home. As this is delicate underwear, please refrain from purchasing if you are overly concerned. Please understand the above before purchasing. Many other items are also on sale! Please take a look at my profile. #AQUX #GMW #dugas #GX3 #toot #edge #Men'sUnderwear #Men'sTrunks #Men'sShorts #Men'sBoxerBriefs #Men'sBikini #Men'sThong #Men'sLongBoxers #Jockstrap #TOOT #TOOT #Ketsuwake (Split-butt underwear)