ErgoPouch Sleep Onesie 3.5 tog Bon AppetitThe padded ergo pouch winter sleep onesie is a winner for parents who want to keep their toddlers and preschoolers warm all night even if the blanket comes off. This item is also perfect for those cold walks in a stroller or pram, for the wriggly worms who don't like a sleeping bag, transitioning from cot to bed, toilet training toddlers, and sleepwalking zombies who climb into your bed at 3 am in the morning because they're cold. The 3. 5TOG winter