The French Loïc David founded Sidas in 1975 with a goal of improving the comfort of French ski boots. Today Sidas offers a great variety of foot soles, for both action sport and everyday shoes. The Sidas insoles are unique due to their comfortable and customised fit, considering various foot shapes. Sidas work close together with experts such as doctors and osteopaths, to establish solutions adapted to all feet. Besides producing shoe soles, Sidas produce sandals, ski boots, ski boot warmers and ski socks.