Bundle of 2 zipadee-zip sleeping baby zipper sleep sacks. Both are worn and washed but in excellent used condition. Dual zippers for easy night time changes. Both are 100% cotton. Keywords: home of the zipadee-zip flying squirrel sleep sack suits sleep pod zip zipper zipping sleeping baby transition swaddle helicopter plane airplane print elephant crocodile alligator gator flamingo zoo animal printed double lot bundle set 4m-8m 6m 4-8m size s small