Premium leather waterproof upper. Breathable mesh lining. EVA midsole for lightweight cushioning. Keen All-Terrain rubber outsole for higher-traction grip. Removable Luftcell PU insole for long-lasting comfort. Stability shank delivers lightweight support. Tongue-to-toe lacing system. Eco Anti-Odor for natural odor control. Contoured Fit follows the foot’s contours for a more secure fit. Known for its attention to detail, Engineered Garments reimagines the climbing-inspired Jasper as a moccasin, implementing a one-piece upper with mixed materials including textile and environmentally-preferred suede. A breathable, waterproof membrane enhances overall performance, while tongue-to-toe lacing allows you to better customize the fit for specific activities. Keen’s All-Terrain rubber outsole ensures higher-traction grip on various surfaces, with EVA in the midsole and a removable PU insole working in tandem to provide lightweight cushioning and long-lasting comfort.