This thoughtfully designed wearable blanket will make your little bee feel extra precious in this classic design. Designed to replace loose blankets in the crib (as recommended by the American Academy of Pediatrics), this high-quality sleep bag will keep your little bee warm through the night. Everyone is buzzing about this. - Thoughtful design with interior zipper guard and snap tab zipper pull cover for added safety - Carefully sized for baby to move around freely and safely - Zipper opens from bottom for easy late-night diaper changes - Medium weight 1.5 TOG: 100% organic, breathable jersey shell, with 100% polyester fill for extra warmth Great used condition. 1.5 TOG. Size Large Weight: 24 - 30 lbs Height: 30" - 35" 12-18M