STRIDE nuback sandals by Ganter are an absolute summer essential. The two Velcro straps can be adjusted according to your foot type while the insoles can also be removed to place orthotics if necessary. Flexibility is guaranteed thanks to its lightweight rubber undersole that enables effortless toe to heel movement. Size: 42,43,44,45 Heel: 2.5cm Upper: Leather Lining: Leather Sole: Manmade Brand: Ganter Made in Austria We are happy to provide measurements and fitting advice for any style/size that you are interested in.