Featuring glove leather lining for a moisture-wicking custom fit, the Lowa Trekker LL Hiking boot may very well be the best-fitting trekking boot with it's beloved close-to-foot fit, C-4 tongue and comfort lacing system. Design updates include an easier ankle flex and a new bi-density lightweight sole package with supportive cushioning for many miles of comfortable hiking. Featuring glove leather lining for a moisture-wicking, custom fit.FeaturesIndependently adjustable lacing zones, on forefoot and upper, allow user to customize the lacing tension.Anatomically designed tongue with extra padding helps reduce pressure points on ankle.Asymmetrical upper design improves ankle flex for comfortable hiking.Metal stud works with laces, reducing unwanted tongue movement and pressure points.Extremely durable polyurethane midsole absorbs shock and rebounds well.