Little Unicorn Grey Stripe Cotton Muslin Sleep Sack. This two-layer breathable cotton muslin sleep bag zips open from top to bottom and gets softer with every wash. Use in place of blankets for safe sleep. 1.1 TOG. Machine washable. Small fits 0-6 months: 10-18 lbs, 23"-26". Medium fits 6-12 months: 16-24 lbs; 26"-30".
Please note that sizes vary from manufacturer to manufacturer. Additional size charts are added as they become available.