Upper Material: Extremely wear-resistant material, 1.6 mm suede, 360° solid rubber sheathing Inner Material: Mesh Very comfortable approach shoe for men: The Salewa MS MTN Trainer is an alpine approach shoe for men and is ideal for technical hikes, via ferrata and trekking Vibram MTN Trainer Evo Outsole: The men's mountaineering shoes feature the multifunctional Vibram MTN Trainer Evo sole, which provides safety and stability on difficult terrain Deep and self-cleaning tread: the aggressive lugs of the men's outdoor trekking shoes provide a secure grip on rocky ground, scree and via ferrata as well as an optimal for traction Special climbing zone in the midfoot area: the hiking shoes for men with right-angled studs allow maximum power transmission for better grip on metal cramps and ladders Midsole with Bilight technology: the sole of the hiking shoes for men provides improved, durable cushioning and rebound and is ergonomically shaped for good grip and comfort