The Ribbed Front Opening Sleeping Bag 1.5 TOG is thoughtfully designed so little ones sleep safely all-year-round. Crafted in the brand's unique cotton and bamboo fabric, with a little stretch for comfort. The Sleeping Bag features a concealed zip-up front to make getting ready for bed simpler. Sizes 6-24m and 2-4y are adjustable to grow with your baby or toddler.