TOUCH-IT. technology: Memory foam insole that constantly adapts to the individual shape of the foot. It ensures optimal comfort at all times.The foam absorbs shocks, relieves the legs, spine and joints. AntiSlide technology: provides good stability thanks to the non-slip heel.Colour: Silver Heel: high heel, wide heel Fastening: side part - zipper Material: outer part - synthetics insole - textile inner part - synthetics