Discover Core Fabrics' online denim collection! From fabric to patterns and hardware, we've got you covered! Denim, the beloved textile derived from cotton and woven in distinctive diagonal twill patterns, has transcended its classic use in jeans to become a versatile choice for tops, skirts, jackets, and more, known for its exceptional durability. Explore our thoughtfully curated collection, featuring non-stretch and stretch denim, eco-friendly denim, deadstock denim, Japanese denim, artisanal denim, as well as bestselling jeans sewing patterns, denim kits, and essential hardware kits.