This Heavyweight Selvedge Denim Fabric; It is a denim fabric made from 100% cotton, with a weight of 20oz and a width of 29/30". The main construction is "3/1 'Z' Twill + Selvedge Denim," and the article number is UN888420;This denim fabric has an extremely heavy and rigid texture, with a rugged and distinct twill weave. The unique selvedge detail perfectly preserves the essence of raw denim, highlighting a vintage workwear charm. In the textile market, it is commonly used for making autumn/winter heavyweight denim jackets and similar garments.