Introducing EnergyStep...super comfortable, highly functional and totally on-trend. EnergyStep styles are ultra-light and feature a bamboo terry-cloth lining that is not only incredibly soft but contains natural anti-bacterial properties, exceptional moisture management and is highly breathable. The insole features a special memory foam layer for comfort and shock absorption. Last but certainly not least, the sole features two specially designed gel pads that cushion each and every step and take pressure off your joints. All-day wear, without fatigue. You just have to try them to believe it.