The capacity of the Trailskate to swallow the irregularities of the ground depends on the level of the user. In a general way, the Trailskate is adapted for roads, ways, paths, fields. Trailskate can be used as a roller, a ski or a roller-ski, with or without sticks. It shows an excellent performance in the 3 types of use. Trailskate is a really sporting product, which can be also used in leisure. As a product of leisure, it is addressed to general public from 12 years having a minimum of physical condition. As a sporting product, it touches mainly practitioners like inline skaters, alpine skiers, cross-country skiers, of ice-skaters and mountain bikers, who very quickly turn out to feel at ease on the Trailskate, on which they find feelings very close to their sport.