DESCRIPTION BYC underwears are of superior quality and recognized as the best underwear in the world. Especially U.S.A., U.K., Japan, France, Middle east, and Africa ect. for over 50 years. This is the noblest underwear that finds soft touch by specially spinned superior quality yarn and retain its own shape from scientific cubic cuttings and special processing. 100% Combed Cotton Super soft Breathable Thin Cotton Fabric Wash Instruction : Machine wash warm, Wash dark colors separately, Tumble dry low, Non chlorine bleach as required. 100% Cotton, Best Quality Cotton Color : White 3 Packs of Men's A Shirts/Tank Top BYC is registered trademark of BYC CO., LTD.in Seoul Korea Made in Indonesia Size : M(95), L(100), XL(105), 2XL(110) RETURN POLICY Given the delicate nature of what we sell, items must be unworn, unwashed, undamaged, with tags attached and in original packaging to proceed with a return. Merchandise must be unworn, undamaged, and unwashed for health and safety reasons. Items can be returned in unused condition within 30 days. If the item is used or damaged by the end user, we may refuse the return.