The i-baby Outlast Toddler Sleep Sack with Legs is a 0.5 TOG lightweight muslin wearable blanket designed for children in the 1-2T size range.

Crafted from breathable muslin fabric, this sleep sack offers a balance of comfort and temperature regulation suitable for warmer sleep environments. The inclusion of Outlast technology helps manage body heat by absorbing, storing, and releasing heat as needed, reducing the risk of overheating or chilling during rest. The sleep sack features a two-way zipper for easy diaper changes and leg openings that allow freedom of movement for walking toddlers. The open-bottom design supports natural crawling and walking without restricting motion, making it a practical option for active little ones. The construction uses durable stitching and soft fabric that holds up well to repeated washing. This wearable blanket serves as a safer alternative to loose bedding and is appropriate for use in cribs or toddler beds. The affordable price point makes it an accessible choice for families seeking reliable sleep gear with smart thermal regulation. Outlast technology is a phase change material integrated into the fabric, which actively adapts to the child’s changing body temperature. This passive temperature management helps maintain a comfortable microclimate within the sleep sack, supporting longer and more restful sleep. The 0.5 TOG rating indicates low insulation, ideal for room temperatures between 24-27°C (75-80°F), making it suitable for warm weather or air-conditioned rooms. The muslin material is lightweight yet provides gentle coverage, and its multi-layer construction offers a soft, airy feel against the skin. The design also avoids thick padding that can cause overheating, emphasizing comfort without bulk. The sleep sack includes practical features such as a two-way zipper that opens from the top or bottom, allowing quick access for diaper changes without fully undressing the child. The leg openings are generously sized to accommodate diapers and ensure a snug fit around the thighs. The armholes are designed to prevent the child from slipping out while still permitting natural arm movement. The overall fit is roomy enough for active toddlers but secure enough to stay in place during sleep. The fabric is pre-washed for softness and minimizes shrinkage after laundering. This wearable blanket combines Outlast temperature regulation with muslin breathability, offering a versatile sleep solution for parents. The affordable price reflects great value for a product that incorporates patented thermal management. The sleep sack supports safe sleep practices by eliminating loose blankets and provides the freedom toddlers need for nighttime movement. Suitable for both home and travel use, it is a practical addition to any toddler’s sleep routine. The simple design is easy to care for and maintains its appearance and function over time.