Made from pure cotton, this Bull Denim fabric is a tough, hardwearing textile with a distinctive diagonal drill weave. Weighing in at a hefty 400gsm, this is one of the heaviest and densest fabrics we stock, but the soft qualities of natural Cotton keep it flexible, with a reverse side that feels warm and gentle against the skin. Tightly woven and taut, print on bull denim fabric for a firm handle and will work well for upholstery projects and bags. 10oz Denim is slightly lighter at 300gsm, with a stark white base tone and a soft yet taut handle. It works beautifully for lightweight, denim apparel.