Gone are the days when you would have to keep going up and re-cover the little kiddos! Even better, thanks to anatology now they can be warm and sleep in style! Adjustable in 2 lengths 0-6 months and 6-18 months these sleep bags are perfect for the little bed rollers. I love the bold prints that will liven up any cot or bedroom. Made from 100% cotton with a 100% polyester filling also means you can just throw it in the washing machine and wash when needed. anatology is available in a wide variety of prints at Orange Mayonnaise.