UNIQLO white chinos, 100% cotton for comfortable wear. I think it's denim fabric. - Brand: UNIQLO - Size: S (Waist 68-76cm) - Material: 100% cotton - Color: White - Style: Chinos The waist has an inner drawstring, which is convenient for adjustments when you eat a lot. Although it's labeled S, it's 68-76cm, so I think it's generally a M, and I'm listing it as a M. It didn't suit me, so I wore it once and it's been washed.