The PurFlo SleepSac is designed to be used without the need for additional bedding. With lining made from natural Bamboo that is naturally antibacterial and absorbs 60% more moisture than cotton all the while feeling silky soft on baby s skin. The Anti allergenic and anti-bacterial filling helps prevent build up of bacteria and dispels dust mites that are linked to Asthma and Eczema all of which help contribute to a peaceful nights sleep for baby, and parents peace of mind. Features: Zip off removable sleeves Soft fabric zip guards to prevent zips scratching babies soft skin Zip open front for easy night changing Natural Bamboo lining that is naturally antibacterial absorbs 60% more moisture than cotton and dries 20% quicker than cotton. Anti allergenic and anti-bacterial filling, that helps prevent build up of bacteria and dispels dust mites that are linked to Asthma and Eczema Incorporated scratch mitts on the two smaller sizes (55cm &70cm only) Size: 3- 9 months (length 70cm) 2.5 TOG (room temp 16- 20C/ 61-69F Why use sleeping bags Suitable for babies from birth, the PurFlo SleepSac has a 100% cotton outer whilst its silky soft lining is made from Bamboo Dream, a fabric which is made entirely from bamboo fibres. This gives the SleepSac anti-bacterial properties like no other sleeping bag, and is exclusive to PurFlo. The filling used in the SleepSac contains Amicor Pure, an intelligent fibre proven to combat the build up of bacteria, fungi and allergies, especially the house dust mite, which is known to aggravate allergies such as asthma and eczema in babies. PurFlo SleepSacs are made to the highest technical specification available. This, added to its attractive look and exceptionally comfortable feel against your baby, makes the PurFlo SleepSac the best and most anti-allergenic sleeping bag on the market today.