Cotton Interlock Knit Fabric

Cotton Interlock Knit Fabric by the Metre

Cotton interlock knit fabric is a double-knit fabric that feels noticeably smoother and heavier than standard single jersey. Our version is made from 100% cotton, with a width of 160 cm and a weight of 210 grams/m2, giving you a fabric that drapes well without becoming flimsy. Because both sides are knitted identically, there's no visible right or wrong side, which makes cutting and sewing straightforward. You'll find it useful for garments that need a bit more body than a thin jersey but still require stretch and softness against the skin.

What Makes Interlock Different from Regular Jersey

Interlock is constructed by knitting two layers of jersey together on interlocking needles, which produces a denser, more stable fabric. This construction limits curling at the edges, so it's easier to work with on a home sewing machine or overlock. The 210 grams/m2 weight sits comfortably between a lightweight jersey and a heavier sweatshirt fabric. That makes it a practical middle ground when a project needs structure but you don't want the stiffness of woven cotton.

Suitable Projects for This Fabric

Cotton interlock knit fabric works well for a range of garments, particularly where comfort and a clean finish matter:

• T-shirts and long-sleeve tops for adults and children
• Loungewear and pyjamas
• Baby and toddler clothing, thanks to the soft hand and breathability
• Dresses and skirts with a bit of structure
• Underwear and layering pieces

Because it holds its shape better than thinner jerseys, it's also a sensible choice for pattern pieces with more detail, such as collars or fitted bodices.

Ordering by the Metre

We sell this cotton interlock fabric by the metre, so you can order exactly the length your pattern requires, whether that's a small offcut for a test garment or several metres for a production run. For businesses and frequent sewers, wholesale pricing kicks in from 6 metres, which brings the cost per metre down noticeably. If you're not sure how the fabric feels or drapes before committing to a larger order, a fabric sample is available for €0.50, a low-cost way to check colour and hand-feel first.

Other Knits Worth Considering

If interlock isn't quite what you're after, our range includes several related knits. The Rib Knit Jersey Fabric gives more stretch and texture, useful for cuffs and fitted tops. For something with a bit more warmth, the French Terry Brushed Fabric (Isoli) is brushed on the inside and suited to sweatshirts. Those looking for texture rather than plain interlock might like the Waffle Knit Jersey Fabric or the Ottoman Rib Jersey Fabric, both of which add visual interest to simpler garments. For eco-conscious projects, our Bamboo Jersey Fabrics are worth a look too.

Available in a Range of Colours

We stock this interlock knit fabric in a wide selection of colours, so matching it to a pattern or existing wardrobe piece is rarely a problem. Whether you need a basic neutral for everyday wear or a brighter shade for children's clothing, there's usually a suitable option in stock. All orders ship from our warehouse in Tilburg, and both private customers and businesses can order through the same process, no separate business account required.

In Short

Cotton interlock knit fabric combines the softness of jersey with a firmer, more stable structure, making it a solid option for t-shirts, loungewear, baby clothing and lightweight dresses. With wholesale pricing from 6 metres, a low-cost fabric sample option, and shipping from Tilburg, it's easy to try before you buy in bulk. Take a look at the full colour range and order the length you need for your next project.