SAFETY FIRST - Crafted with utmost care and attention to detail, TOTBASIC sleep sacks provide a secure sleeping solution for your little one. Made from a patented snug jersey knit material and certified soft cotton filling, is certified to meet Consumer Product Safety Commission (CPSC) guidelines. Trust in TOTBASIC Sleep Sack(also called wearable blanket, or sleeping bag)to keep infants and toddlers cozy and secure all night long. | COZY 1.0 TOG - With a snug 1.0 TOG rating, our sleep sack is perfect for room temperatures ranging from 68-75°F, this premium baby wearable blanket ensures a restful and serene sleep environment for your precious little one. Crafted with care, the sleeping bag offers the ideal blend of warmth and breathability, providing a tranquil sanctuary for the baby to drift off into dreamland. They can be layered with warmer sleepwear for cooler temperatures, ensuring year-round comfort for your baby. | CHILD-FRIENDLY ZIPPERS - Our Quilted Sleeping Sack is equipped with a two-way zipper that smoothly runs from top to bottom, so changing diapers becomes hassle-free, even in the dead of night. Rest assured, the design prioritizes your child's safety and comfort, and the inclusion of a zipper guard ensures no irritation on your toddler's sensitive skin and provides chin protection. | ACCOMPANY YOUR BABY'S GROWTH - With four size options available, our 1.0 TOG Warm Sleep Sack is designed to grow with your little one. Choose from sizes suitable for babies aged 0-6 months, 6-12-15months, 15-18-24 months, and 24-36-48 months, ensuring a perfect fit at every stage of development. An essential for everyday use, our sleep sacks provide the ultimate comfort and tranquility for your baby, allowing them to sleep peacefully throughout the night! | PERFECT PRESENT FOR EVERY OCCASION - Treat your loved ones with our TOTBASIC 1.0 TOG Sleep Sack. Versatile and practical, these sleeveless baby sleep sacks are suitable for cribs, bassinets, and beds, making them essential for any nursery. With a variety of adorable print designs to choose from, make an ideal gift for baby showers or additions to baby registries. Enhance your baby's sleep routine with TOTBASIC Sleep Sacks, the perfect blend of style, comfort, and functionality.