iKingsky Men's Soft Underwear Sexy Low Rise Panties Pack of 4 85% Polyamide 15% Spandex Waist: US S=China M:28"-29"; US M=China L:30"-31": US Large =China XL:32"-33" Smooth and comfortable You select size is US Size,but we send product tag size is China Size.The China Size is bigger one size than you order.Because of the China size is about 1 size smaller than US size.And our company product tag is printed in China size only.For example,you order size "M", we will send you the item with China label size "L" The innovative microfiber fabric feels super soft against your skin and is designed to wick away moisture to help keep you dry and cool all the time With these iKingsky men's briefs you can be confident that you look great, whether it is just for a day at the office or an evening of passion