The big differences between Salomon's Extend Mid and almost any other similarly-priced lightweight day hiking shoe are the ergonomic stability and support. Salomon uses a patented Advanced Chassis™ design that helps minimize lateral movement and provide better stability than lightweight boots that depend on EVA and nylon midsoles. The result is control and confidence in every stride. Beneath it all is a high traction Mountain Contagrip™ outsole featuring braking lugs and deep channels for pushing water away from the bottom of the Extend Mid. Whether you're hiking camping or running around in the park Salomon's Extend Low is a superb shoe for any reason and any season. If you're looking for a lower-slung shoe for warm weather outings consider clicking over to check out Salomon's Extend Low.