Closet Core Patterns is a proudly Canadian sewing brand creating professionally drafted patterns and online classes to help people make a wardrobe that reflects their style. The company promotes sewing as a creative, confidence-building practice and a more sustainable alternative to fast fashion, with perennial designs and detailed instructions intended to make projects approachable and rewarding.

Its sewing pattern collection spans clothing for many occasions, including tops, shirts, dresses, skirts, pants, jackets, coats, jumpsuits, swimwear, pajamas, lingerie, and beginner-friendly projects. Customers can shop individual patterns, free designs, bundles, and patterns from other brands, as well as sewing supplies, hardware kits, accessories, and custom labels.

Closet Core also offers online classes covering garment-making skills such as sewing jeans, shirts, pants, lingerie, swimwear, coats, and blazers, alongside serger and coverstitch basics. Its Crew membership delivers a featured pattern each month, supported by a pattern library, resources, and a community. The brand complements its products with tutorials, sewalongs, fitting guidance, and other educational content, helping sewists develop their skills and create handmade clothing with care.