Old Soles baby shoes are hand crafted from 100% soft leather allowing for movement and the natural development of growing feet. With a breathable leather lining and padded leather insole for comfort; soft elastic back ensuring they stay on; and non slip flexible rubber soles (from 9mths up) to allow first walkers free movement. Comes in it's own sturdy plastic carry bag. Note: sizes up to 9 months have a soft leather sole, sizes 9 months and up have a split rubber sole, perfect for first walkers.