Supplied with detachable arch and metatarsal inserts that offer three different levels of stabilisation, these arch-supporting insoles offer a customisable fit for each foot. The interchangeable inserts help reduce the risk of injury by ensuring that your feet are supported to help align your body correctly. For further Comfort, these cushioning insoles feature an integrated Poron layer that softens each step, while Poron heel inserts also help to absorb the impact of heel strikes.