



Everything you need
World's finest organic materials
Protect your baby's health
Complete Sleep Kit
Outfit your baby's crib in one simple step with a complete sleep system that aligns with your values. Crafted entirely without synthetic foams, vinyl/PVC, phthalates, or any questionable chemicals, the Complete Sleep Kit bundles everything you need for a pure and protected sleep space. This thoughtfully curated set features our signature three-layer Waterproof Protector for quiet, breathable protection; two Fitted Sheets made exclusively from 100% GOTS-certified cotton for a soft, natural feel; and the perfect Muslin Blankets from 100% GOTS organic cotton. Each piece is designed to work in harmony, ensuring a sleep environment that is soft, flexible, and so comfortable, you'll all sleep a little easier. The complete solution for peace of mind and premium quality, the KATU way.
Size: Made to fit crib mattresses up to 52” x 28” x 6”
Spot clean or machine wash
Products will shrink slightly after first washing due to the organic nature of the materials used

Frequently Asked Questions
Is the protector crinkly/noisy?
Not at all. Our soft-knit organic cotton fabric moves effortlessly with every shift. This flexible design eliminates noisy crinkling and stiffness, ensuring a peaceful experience.
Will the protector stay in place?
Absolutely. The fitted border is designed with a durable elastic that wraps tightly around the entire perimeter, ensuring a secure fit and preventing any slipping or shifting.
Will the protector protect against bed-wetting?
Yes! Our protector is fully waterproof, providing reliable defence against almost any spills to keep your mattress clean and protected.
Is the protector breathable?
Yes, it’s designed to be somewhat breathable. The material ensures it stays completely waterproof while allowing a small amount of water vapor to pass through. The result? A cooler, less sweaty, and more comfortable sleep experience for your baby.
Will the protector material shrink in the wash?
Yes, the pad will shrink slightly after the first wash cycle. To account for this, we size the material a little larger than the mattress's specifications. If you use the pad prior to washing it, it will fit loosely. That is why we recommend washing it before first use.
Will the protector fit other crib mattresses?
Yes, the protector will fit any standard US crib mattress up to 6" in depth
What size are the blankets?
Each is a generous 120 × 120 cm (47") square - large enough to swaddle a newborn and to keep using as your baby grows.
Can I use the blankets in the crib as a sleep blanket?
Please follow safe-sleep guidance: no loose blankets in the crib for babies under 12 months. They're perfect for swaddling newborns (until baby shows signs of rolling), supervised tummy time, stroller and pram cover, nursing, and as a comforter for older toddlers.
Are the blankets pre-washed? Will they shrink?
Yes - pre-washed so they're soft from day one, with only minimal further shrinkage and a little extra softening over time.
Will the sheets shrink or pill after washing?
Our sheets are made from 100% GOTS certified organic cotton, so you may notice a small amount of shrinkage after the first wash—this is perfectly normal for natural fibers, and we've sized them to fit beautifully even after washing. The high-quality, long-staple cotton is highly resistant to pilling and actually gets softer with every wash.
What do the organic cotton sheets feel like?
They are buttery soft, smooth, and breathable right out of the package. Unlike some stiff or scratchy sheets, our organic cotton has a gentle feel that's perfect for a baby's sensitive skin.
Are the sheets noisy or will they make my baby hot?
Not at all. The sheets are completely silent and smooth. Organic cotton is also naturally thermoregulating, meaning it's incredibly breathable and helps wick away moisture to keep your baby comfortable and cool, reducing the risk of overheating.