Made from luxuriously soft and sustainable bamboo fabric, this sleeper is both gentle on baby's delicate skin and environmentally friendly.The two way zip closure makes it easy to dress your little one, while the grips on the feet provide added safety and security for new walkers. The grips also help prevent slipping on smooth surfaces, making it perfect for playtime or naptime.The bamboo fabric is breathable and moisture-wicking, keeping your baby cool and comfortable all night long. It's also naturally antibacterial and hypoallergenic, which is great for babies with sensitive skin.The zip baby sleeper comes in a variety of sizes to fit babies of all ages and stages.