The Sorbothane Sorbo Pro Insoles are a pronation control insoles with Sorbothane shock impact protection which absorbs shock and takes the strain off your feet. The Sorbothanes unique shock absorbing compound contains a unique molecular structure that gives sustained cushioning with impact protection and unrivalled comfort. Heel cup holds the heel in position and the stabilising arch cradles the arch of the foot to reduce excessive foot pronation. The insoles have an anti-bacterial formula to manage odour. Suitable for all footwear.