It’s all about the comfort and fashion. Kidoriman states that they draw their inspiration from global street fashion, bringing a Japanese influence to the mix. 100% cotton. Beige. Machine wash on delicate cycle and hang to dry. Size XXL (US size large). 4XL Japan - Japan sizes are 2x smaller than US sizes. If you want a loose fit, I personally think these would be great for someone who wears a medium. These fit me as a large (34” waist) but I’m worried about them shrinking after the first wash because of them being cotton. I’m going to reorder in the XXXL.