Prewalker Infant Sweet Canvas Sneaker Anti-skid Soft Shoes Trainer Material: Canvas, Rubber,Anti-slip design keeps baby in safe ,Soft walker soles, perfect for learning walk Fit for: 0-1 Years Old, Baby, Infant, Toddler(please measure the baby's foot before purchase,thanks) Age--06 Month; length size--11cm4.3" Age-- 612 Month; length size--12cm4.7" Age-- 1218 Month; length size--13cm5.1"