These Air Tech Overreach Boots are very strong, flexible and comfortable and do not turn or invert thanks to a little ball inside the overreach boot. The shock absorbing gel absorbs the impact caused by overreaching. The outside fabric is made of perforated artificial leather which makes them a perfect match for our Eventing Boots Air Tech. This material does not absorb water, therefore they maintain their light weight. Easy fit and easy care, the Overreach Boots Air Tech are machine washable at 30° (no dryer).