Little Sailor - Jersey Sleep SackSizes: 36 months & 612 months Say goodnight to sweaty sleeps and blanket battles! Our Jersey Sleep Sack is made with one layer of airy soft 100% cotton that keeps your little one cozy without overheatingperfect for warm days nights and active sleepers. The front zipper goes from chin to toes, making diaper changes a breeze (even at 3 a. m.), and a chin guard keeps that tiny neck protected. With no sleeves, babies can wiggle and stretch freely while