david's kids 2 Pack Cotton Sleep Sack Duck Medium US

["100% Long Staple Cotton: Made of 60S long staple cotton, crafted with upgraded double-knit structure, our sleep sack is much softer, gentler and more skin-friendly than normal cotton fabric, perfect for baby's delicate skin. It's also breathable and moisture-wicking, help keep baby always feeling fresh and dry, so your baby can enjoy a full night of restful, uninterrupted sweet sleep. This 0.5 Tog sleep sack can provide all seasons comfort, especially perfect for summer use.","Ergonomic Roomy Design: Our sleep sacks have roomy bottom space, with legroom 3-5cm wider than most similar products – allowing unrestricted kicking and natural leg positioning to promote healthy hip and joints development. Considering baby's arm moving, we adopt sleeveless design, which allows free movement of your baby's arms, making it easier for them to roll over and sleep comfortably.","Durable 2-Way Zipper: We use high quality and durale zipper to ensure smooth daily use. The 2-way zipper can be zippered up from top and from bottom, makes it easy for you to change your baby's diaper. In addition to these, our sleep sacks come with protective layers that prevent the zipper from accidentally scratching your baby.","Machine Washable and Very Durable: This sleep sack is designed to meet the demands of your baby's daily life. It can be washed in washing machine at a slow speed with low-temperature drying or flat drying. Please avoid using bleach. As our cotton fabric is double knited, you do not have to worry about pilling, wrinkling, edge curling, shrinking, or stretching after washing. It gets even softer with each wash and maintains its colorfastness even after multiple washes.","Multiple sizes: There are four sizes available for sleep sacks: S (0-6 Months), M (6-12 Months), L (12-18 Months), XL (18-24 Months). Check our size chart to ensure the perfect fit for your little one's comfort. Certified by OEKO-TEX Standard 100, these baby essentials are the ultimate timeless gift anytime that will be enjoyed for years to come. They are must-haves for your cute little baby."]