6-24 month adjustable length with poppers 1.5 tog for all year round use Used at preschool so a few signs of wear (+my boy's name stamp) - otherwise still in great condition Our Front Opening Sleep Sack 1.5 TOG is made for comfortable sleep all year round. Crafted in our softest organic cotton & bamboo from viscose fabric for a gentle touch on a little one's sensitive skin. The Sleep Sack features a concealed zip-up front that opens from the bottom, to make nappy changes simpler. • Made from our signature 30% organic cotton and 70% bamboo from viscose fabric • Fill: 100% polyester • Concealed zip-up front • Zips from the bottom to make changes easier • Adjustable length sizes • Contrast binding on neck & armholes • Complies with the EN16781:2018 safety regulation • Please wash inside out • Fasten zippers and poppers before washing