Take on today's heart rate booster in a pair of Flexagon 3 - a training shoe for you who want to avoid choosing between style and comfort. The upper is both robust and airy, which means that the shoe sits firmly on the foot and keeps it cool. The sole is durable and gripping, with durable rubber under the toe and heel. Developed for: training. Feels airy on the foot. Lined with textile material. Shock-absorbing sole in EVA. Durable and gripping rubber under the toe and heel.