Liv & Leo Baby Girls Moccasins Soft Sole Crib Shoes Slip-on 100% Leather - Heart Collection (18-24 Months, Cream) Our baby moccasins come with either an elastic around the ankle or an adjustable Velcro strap that helps to keep the shoe on the foot and sit snug The elastic and Velcro Strap also makes it easy to put the shoes on baby&#039;s feet snug fit prevents stumbles Sizes 0-6 months and 6-12 Months come with a suede outsole for crawlers Sizes 12-18 months and 18-24 Months come with split suede/rubber outsole for first walkers All of our baby moccasins are handmade with love from the best quality full grain leather or suede. Our leather is thick, durable and perfect for crawlers and first walkers. Please know that thickness and colors can slightly vary with each new production run. We highly recommend that youalways measure your baby&#039;s feet before purchasing new baby shoes. Unfortudanely there is no general US sizing chart so the insole length will vary from brand to brand. <span class="a-text-bold">How to measure: </span>Always measure both feet of your baby since they can vary. Have your baby stand on a piece of paper and mark the longest points of the foot, from the longest toe to the back of the heel. Measure the distance to get the length. Our sizing chart shows the ideal length of the foot and includes room to grow.