The ergoPouch Organic Winter Long Sleeved 2 in 1 Sleeping Suit Bag in Dragonflies converts from a baby or toddler Sleeping Bag to a Sleep Suit with legs using the zippers. In Sleep Suit mode it's also perfect for little wrigglers movers who like more leg freedom when sleeping, and toddlers transitioning from cot to bed. Made from Organic Cotton which is breathable and helps your little one maintain an even temperature whilst sleeping, and prevents overheating.