Canvas manmade sole Heel measures approximately 5 millimeters Canvas upper: Our canvas split sole ballet shoes are made of high quality, authentic canvas upper, leather sole. This ballet slipper is lightweighted and soft, very comfortable to wear. Anti- Skid Split Sole: It adds resistance to the working foot for strengthening and comfortable sensation. The criss-cross straps hold the shoes on the feet better, more stable when dance or jump. Designed for beginner ballerina: there is no need to tie your shoes, easy to put on and take off.