Our leather moccasins are made out of genuine leather and have suede leather soles (better grip). Each moccasin has a unique pattern so please keep that in mind when purchasing. Please also note that real leather stretches to the individual's foot as they wear it. Size up if in-between sizes. Sizes 3-6 and 6-12 have soft suede soles and sizes 12-18+ have rubber soles along with the suede. Measurements are as follows; For the soft sole baby shoes 3-6m---4.5 inches 6-12m--4.9 inches For the hard rubber sole 12-18m--5.3 inches 18-24m--5.7 inches 2-3T - 6.3 inches