Woolino Four Seasons Sleep Sack 2-24 Months. Good condition with no rips or tears. Soft merino wool sleep sack in navy with a constellation print. Lightweight, breathable fabric keeps kids comfortable through the seasons. Easy snap shoulder closures for quick dressing and secure fit. Gentle, machine-washable material designed for everyday use. Comes with the original box. Washed in scent free detergent and air dried.