This TILLYOU baby sleep sack is crafted from 100% natural premium cotton, offering an ultra-soft and cozy feel that baby will love. Perfect for warmer months or climates, it keeps your little one warm while minimizing the risk of overheating. The sleeveless style is ideal for summer nights and ensures comfort without the bulk of traditional swaddles. The 2-way zipper makes it effortless to change diapers even when your baby is asleep, with protective covers on both ends to prevent irritation or tearing from chewing.
  The generous leg room allows babies to kick and move freely, making it a great choice for active sleepers. This wearable blanket is designed for easy care, as it can be machine washed in cold water on a gentle cycle, maintaining its softness and durability for many uses. Compact and lightweight, it's the ideal bedding companion for sleep training, bedtime routines, or traveling. Choose the Small size for newborns up to 6 months for a perfect fit and safe sleep environment.