3.5" heel and 1/2" platform made of recycled plastic Cushioned foam mid-sole for all-day under-foot comfort Kid suede and calf hair uppers, leather lining, and eco-leather sole for increased breathability Platform can be worn with most Alterre straps and detachable Grace strap with most Alterre shoe bases Available in regular full sizes 6 - 10 (see sizing guide for best fit)