This mid-weight backpacker has a reputation for comfort and an old-school style, which may explain whi it's as common at the grocery store as on the trail. It's also equally at home under the weight of a pack on a usual day hike. Upper: 2.4mm Waterproof Smoothout Leather. Insole: Bimodal2. Midsole: Medium Density Rubber. Outsole: Vasque Classic. Lining: 3-bar knit nylon. Footbed: Dual Density EVA, GORE-TEXm, and a padded collar.