The Sleep Onesie is a TOG-rated sleeping bag alternative, designed to be worn on its own during sleep or with a Layer/PJs underneath for warmth and comfort. These are the perfect option for toddlers or preschoolers transitioning into a big bed, sleep walkers, kids who kick off their blankets, or little starfish who don't like the restriction of a sleeping bag. The Sleep Onesie is made from GOTS certified organic cotton and bamboo that is non-toxic and gentle on irritable skin. The stretchy material allows your little one to move freely and stay comfortable for sleep, and the 3-way zip configuration is helpful for overnight nappy changes or toilet trips, and cuffs on the feet keep little toes warm. As the product has two legs instead of a bag, it can be used in a 5 point harness such as a pram or car seat.