■ This item is a single, in-stock item. 【Design & Function】 "Isothermo Super nano," a sporty super nano boxer made with temperature and humidity regulating material. This high-performance material removes humidity when it's hot and keeps you warm when it's cold. You can stay comfortable even in air-conditioned rooms or during long-distance travel where stuffiness is a concern. The impactful 42mm wide waistband provides excellent stability. 【Material】 Body: 85% Nylon / 15% Polyurethane Switching part: 71% Nylon / 29% Polyurethane Waistband: 51% Polyester / 39% Nylon / 9% Polyurethane / 1% Rayon New, Unused Stored at home Size: XL New and unused, but stored at home. Please refrain from purchasing if you are sensitive, as this is delicate underwear. 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 #Ketsuware (Butt-crack underwear)