All Snuggle Sacs are machine washable and are recommended by the highly acclaimed children's sleep clinic - Millpond- as the alternative bedding solution to help your child stay in their own bed at night and to help an 'active' sleeper stay warm all night long. Intended for use every day of the year, Snuggle Sacs are also ideal for Sleepovers or just snuggling up in front of the TV. Fully machine washable and tumble dries in minutes, 5.2 tog, EN71 safety tested. Size 200x70 cms REMEMBER, if it doesn't say SNUGGLE SAC on the label then it's definately not the real thing!