Mosebears Sleep Sack Baby Wearable Blanket With 2-Way Zipper,25 Tog Cotton Sleep Sack Unisex (Red Fox, 18-24 Months)Size chart: S:A0-6 Months10-18 lbsAbaby height 23-26 in M:A6-12 Months16-24 lbsAbaby height 26-30 in L: 12-18 Months22-28 lbs baby height 30-35 in XL:12-24 Months26-36 lbs baby height35-40in Machine wash with like colors,Tumble dry at..