The Sorbothane Sorbo Pro offers total control as a pronation control insole with Sorbothane shock impact protection & anti-bacterial construction. Suitable for all sports footwear it replaces your existing insole & can be trimmed to fit your shoes with its trim to fit lines. Ideally suited for maximum shock absorption sports & activities. Sorbothane Reactor Pads are a highly-responsive, technical forefoot compound inlaid to compliment your foots natural energy return during toe-off. Sorbothanes unique shock absorbing compound contains a unique molecular structure that gives sustained cushioning with impact protection & unrivalled comfort. Sorbo. Pros carefully crafted insole geometry is central to achieving its biomechanical aim. The heel cup holds the heel in position after the foot hits the ground & the stabilising arch cradles the bones of the arch of the foot to reduce excessive foot pronation. Sorbothanes total control anti-bacterial top sheet system contains advanced nano silver technology to wick away moisture & provide maximum support.