Supima Muslin

Most muslin products on the market are made from regular cotton, bamboo muslin, or poly blend muslin. While bamboo muslin can feel soft initially, it often loses its texture over time and may contain synthetic processing chemicals. Poly blend muslin lacks breathability and can trap heat against your baby's skin. Our Supima Muslin is different — it uses 100% SUPIMA® cotton, grown exclusively in the USA, with extra-long fibers that are up to 35% softer and 45% stronger than regular cotton. No blends, no synthetics, no shortcuts. Just pure, natural softness that gets even better with every wash.

Yes — and the muslin weave is a big reason why. Baby skin is thinner and more sensitive than adult skin, which means it needs fabrics that breathe rather than trap heat and moisture. The open, loose weave structure of muslin allows air to circulate freely, preventing overheating and reducing friction against delicate skin. It also wicks away moisture quickly, keeping your baby dry and comfortable. Paired with the ultra-fine fibers of SUPIMA® cotton, our Supima Muslin is as gentle as it gets — pure, natural, and made with your baby's comfort as the only priority.

Yes! One of the most loved qualities of our Supima Muslin is that it gets softer with every wash. The more you use and wash it, the more luxuriously soft it becomes — making it a fabric that truly grows with your baby.

The collection includes swaddles, hooded towels, apparel, and accessories — all crafted from our signature SUPIMA® cotton muslin for your baby's everyday comfort.

KottonSpa™ pioneered the combination of SUPIMA® cotton with a muslin weave for baby products. No other brand has brought together these two premium materials to create baby essentials of this caliber.