Sizing:

Infant 0-3 Toddler Shoe Size

Extra Small 3-6 Toddler Shoe Size

Small 7-10 Toddler Shoe Size

Medium 10-13 Toddler Shoe Size

Large 1-7 Kids Shoe Size/Womens 4-8/Mens 4-6

Shoe Size Sizes Infant, Extra Small, Small, Medium have logo grips on the bottom of the feet large have a stitched logo on the bottom of the feet.