★ This item is a one-of-a-kind, limited stock item. 【Design & Function】 The "Cozy Knit Trunks" are made with smooth knit fabric, creating a warm and comfortable mood, perfect for the winter season when you crave warmth. The standard, narrow-striped pattern makes this piece easy to wear daily. A hybrid cup is applied to the inside of the front, providing a comfortable sense of stability. The knit fabric used is a blend of acrylic and rayon yarns, achieving excellent heat retention and moisture absorption. By utilizing moisture that evaporates from the human body, it effectively generates heat. 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 sensitive. 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 #mensunderwear #menstrunks #mensshortpants #mensboxerbriefs #mensbikini #menstback #menslongboxers #jockstrap #toot #TOOT #ketsuware (butt-split underwear)