Smart One 4.0 Organic Cotton All-in-One - Cosmos

Smart Bottoms Smart One 4.0  One Size | 10–35 lbs | 100% Certified Organic Cotton The Smart One 4.0 is a premium organic cotton all-in-one cloth diaper designed for simplicity, absorbency, and long-term durability. This one-size reusable diaper fits most babies from 10 to 35 pounds and provides reliable leak protection without unnecessary bulk. With ten absorbent layers of certified organic cotton and an attached insert that folds for customized absorbency, the Smart One 4.0 delivers performance and convenience in one streamlined design. Why Parents Choose the Smart One 4.0 100% Certified Organic Cotton Interior The diaper is lined with certified organic cotton, providing a natural fiber layer against baby’s skin. No synthetic stay-dry materials are used inside the diaper. Ten Layers of Absorbency Built with ten super absorbent layers, this all-in-one diaper is designed to handle everyday wear while maintaining a trim fit. Customizable Absorbency The attached insert can be folded to concentrate absorbency exactly where your baby needs it most, making it suitable for both light and heavier wetters. True All-in-One Convenience Everything is sewn in. No stuffing, snapping, or assembling required. Diaper changes are quick and straightforward, making this an ideal option for caregivers, daycare, or cloth diaper beginners. Faster Dry Time The unique design allows for efficient washing and drying. Most machines will fully dry the diaper in one warm cycle. Gentle, Leak-Reducing Fit Wide, rolled leg elastic helps: Reduce red marks Improve comfort Prevent leaks Materials Inner: 100% Certified Organic Cotton Outer: 100% TPU (waterproof and breathable) Care Instructions Wash 1–2 times before first use to prep the fibers. Absorbency will continue to increase with regular washing and drying. Wash warm. Dry warm. Do not use bleach or fabric softener.