Rubber soleHeel measures approximately 4.72 inches"[ PREMIUM MATERIAL ] - Our baby sandals made of high quality canvas upper and anti-slip rubber rubber outsole pad for added traction is good for baby's feet feel the ground and growth naturally and healthy.[ SAFETY DESIGN ] - These baby summer shoes with closed toe designed, protecting toes from scuff or scratche.[ EASY WEAR ] - Hook and Loop Closure makes our baby boys sandals easy to Put On and Take Off. Stay on your babys feet.[ UNISEX BABY GIFTS ] - These infant sandals suit for any occasions and match different baby clothes. Baby white crib shoes would be a great baby newborn shower, first birthday and party dress gift.[ BUY WITH COMPLETE CONFIDENCE ] - We strive for 100% customer satisfaction. If for any reason you are not satisfied, please contact us and we will take care of you.