An in-line roller skate including a soft pliable, and comfortable shoe body having structural foot support components positioned in selected strategic areas such as the ball, heel and ankle areas. The shoe body may be made of a material that allows air circulation for coolness. In one embodiment, the...http://www.google.co.uk/patents/US6152459?utm_source=gb-gplus-sharePatent US6152459 - In-line roller skate
