95% Rayon Made from Bamboo 5% Spandex Imported RAYON BLEND: Made with 95% Rayon from Bamboo and 5% Spandex for ultimate softness against your toddler's sensitive skin. This breathable, temperature-regulating fabric keeps your little one comfortable all night long without overheating THOUGHTFUL SAFETY DESIGN: Features double-sided YKK zippers for easy diaper changes and a protective zipper guard to prevent chin irritation. The sleeveless design allows free arm movement while an internal zipper cover protects delicate skin from getting pinched PERFECT 1.0 TOG WARMTH: Quilted with 80g polyester filling for ideal year-round comfort. The 1.0 TOG rating provides just-right warmth that helps regulate your child's body temperature throughout the night for uninterrupted sleep GENEROUS SIZING & COMFORT: The roomy 2-4T size accommodates growing toddlers with plenty of space for leg movement and comfort. This extended size range means longer use from a single sleep sack, offering better value and continuous sleep routine support EASY CARE & GIFTING: Machine washable for busy parents' convenience. The sleep sack maintains its softness and color through multiple washes. Comes in a beautiful kraft paper gift box, making it a perfect shower or birthday present for toddlers transitioning from crib to bed Give your toddler the cozy comfort they need to sleep soundly. Our 1.0 TOG wearable blanket is crafted from a buttery-soft blend of 95% Rayon from Bamboo (viscose) and 5% Spandex that’s breathable, temperature-regulating, and gentle on sensitive skin. Thoughtfully designed details—like premium double-sided YKK zippers, a protective zipper guard, and an internal zipper cover—make nighttime changes quick and irritation-free. The sleeveless, roomy 2–4T fit leaves plenty of space for healthy hip and leg movement while the 80g quilted fill offers just-right warmth year-round. Machine washable for busy parents and packaged in a kraft paper gift box, this sleep sack is an easy, thoughtful pick for toddlers transitioning from crib to bed.