Recommended For: Moderate on-trail hiking with a light to medium weight pack. Inspired by the breakthrough innovations in our mountaineering line, the Explorer family of boots is a step forward for modern trekking. Featuring a softer, lighter-weight midsole package with DynaPU®+, a cushioning heel wedge and an easier walking flex, this trail shoe blends the best of classic trekking performance with modern comfort technology. It’s “Tradition & Innovation” brought to life. Featuring a durably waterproof/breathable GORE-TEX lining to protect feet from the elements.