6-18 Months Warm Weather Cat Sleep Sack

We love this UK based company. They make sleep sacks in different warmness levels & have a chart on their website that tells what clothes to pair the sack with based on room temperature. In 75 degrees, my daughter wore this with just a diaper. If cooler, we added more layers. It also kept my daughter from climbing out of her crib until she learned to work zippers. Outside is very soft corduroy w/ cat appliqué. Inside is soft jersey. Zipper starts at top and zips down with snap. Smoke free home.