Jockstrap Ketsuware (Split-Butt) Color: Front - Black Size: M Please be responsible for your size selection. Other colors/sizes → #AA34 ⚫︎Material: Cotton 95% Elastane 5% Soft and stretchy material. ⚫︎Made in China Due to lighting during photography, there may be slight color differences between the photos and the actual product. Please understand this before purchasing. #NanB8888's Men's Underwear List ⚫︎About Shipping Basically, we plan to use Yu-Yu Mercari Bin [Anonymous Delivery], but if you prefer Nekopos (+50 yen), please consult us before purchasing. We may refuse to sell to those with negative feedback. #Underwear #Men'sUnderwear #Men'sBikini #Men'sUnderwear #Men'sSexyInnerwear #Mokkori (Bulge) #Briefs #Low-rise Briefs #Bikini Briefs #Men's Shorts #Men's Innerwear #Ketsuware (Split-Butt) #Ketsuware (Split-Butt) #Men's Y-Back #Jockstrap Color: Black系 (Black-based)