The Winter Sleep Suit is an evolution of the Layers range, made with thick organic cotton filling, making it a warmer, more snug sleep option. The suit is designed to be worn on its own without the need of a Sleeping Bag or Sleep Suit Bag and is specially designed for kids aged one to five years. As with all ergoPouch products, the sleepsuit is gorgeous, luxuriously soft and completely functional. It is made from a skin-friendly organic cotton jersey outer layer and 100% breathable cotton filling. With fold-over cuffs and mitts and being 2.5 Tog rated for warmth, the suit can replace a sleeping bag (mitts are available in sizing up to 2 years). Suited for room temperatures between 17-23°C. The suit is ideal for toddlers transitioning into a big bed, when they tend to move around in their sleep and kick off bedding. The suit will keep them warm all night long. The three-way zip feature makes night-time bathroom visits a breeze and also helps support toilet training toddlers, without the need to unzip the entire suit to the floor. As with all ergoPouch products, this range is uniquely made with organic cotton to ensure a better night's sleep for the entire family The ergoPouch Sleep Onesie meets all safety standards in Australia and New Zealand, is approved by the International Hip Displaysia Institute as hip-friendly for growing joints, and is reviewed by the Eczema Association of Australasia as a skin-friendly product. All ergoPouch fabrics are dyed with non-toxic water based dyes, and come in trend driven prints and colours to suit any nursery. All prints designed in house. Best for infants and toddlers who do not like sleeping bags, or preschoolers transitioning to a big bed. 2.5 Tog warmth rating Thick organic cotton filling, for a warmer, more snug sleep option Fold-over cuffs and mitts Three-way zip feature helps with toilet visits Great for toddlers who may kick off bedding No pesticides or chemicals Thermometer included