Gunamuna winter sleep sack (2.6 TOG). Made of soft bamboo viscose with easy zip and snap for diaper changes. Size 9-18 months but sized generously up to 2y IMO. Well loved but cold washed in free & clear never dried—lots of life left. Our fave winter sleep sack! From Gunamuna: The only thing cozier: the womb. Down Alternative fill wrapped in silky soft bamboo rayon keeps your little nugget secure in the comfiest baby sleep bag while our one-of-a-kind WONDERZiP® keeps them covered, even during diaper changes. With this 2.6 TOG sleep bag, your little one will feel like they're getting a giant, warm cuddle all night long. So get ready to sleep a lot. Like, a lot a lot. https://gunamuna.com/collections/sleep-bags/products/2-6-tog-sleep-bag