Amazing Baby by SwaddleDesigns exclusively for Amazon.

Breathable, open weave cotton muslin wearable blanket replaces loose blankets for safer sleep.

Handy 2-way zipper. Unzips from bottom for easy diaper changes. Unzips from the top makes it easy to place baby in sack. Plus zipper guard to protect baby's skin.

Premium cotton muslin, pre-washed for softness and gets softer with every wash.

Sizes: Small (0-6 Months, fits up to 28 inches), Medium (6-12 Months, fits up to 32 inches), Large (12-18 Months, fits up to 35 inches).