About this item

• Safety Comes First: Made of 100% organic cotton layers and soft polyester filling , soft and breathable, guaranteeing the utmost comfort and the protection of infant's sensitive skin. Yoofoss sleep sack is certified to meet Global Organic Textile Standard (GOTS), dedicating to ensure your baby's safety and coziness. | 4-Season Use: 1.5 Tog sleep sack is suiable for moderate temperatures from 69 to 73°F as an ideal option for autumn,early winter and spring or taking a nap in air-conditioned rooms during the summer, keeping your baby snug and warm. | Large Space & Sleeveless: The ergonomically designed baby wearable blanket features a bell-shaped bottom to promote healthy hip joint development, spacious space allow baby to move more freely and stay comfortable while they sleep. Sleeveless design provides for greater flexibility and comfort, better regulates your baby's temperature and reduces the risk of over-heating. | 2-Way Zipper and Available Sizes: The top-grade double zipper allows unzip from the bottom for fuss-free diaper changes without disturb baby during the night, and design with zipper garage to protect baby’s face from chafing. There are 4 available sizes for this baby sleep sacks; S for 0-6 Months. M for 6-12 Months. L for 12-18 Months. XL for 18-24 Months. | Mahchine Washable: Ensure you buy the correct size for your baby's weight, to prevent the sleep sack from riding up around your baby's face. This baby wearable blanket can withstand hundreds of washes without fading, and its advanced technology ensures a shrinkage rate of less than 3% after machine washing and dry on low heat (<30°C/86°F).