The Treviso GTX is a form-fitting, waterproof, soft forefoot flexing boot that is ideal for medium (30-50 lbs.) pound packs on trail in wet conditions. New multi-piece upper for comfortable, close to the foot fit. PU midsole for cushioning with TPU supination/pronation integrated support. GORE-TEX waterproof lining. Comfortable Vibram MVS sole unit. Nubuck leather with protective rubber toe bumper.