Men's Fuel Approach Shoes (Granite/Kingfisher)Engineered for days when the word "approach" actually involves full on climbing, the Fuel is our most technical performance shoe. The Fuel's upper combines breathable EnduroKnit, a durable stretch woven lateral panel, and welded TPU film overlays for maximum durability and precision fit. The internally overlapping tongue allows for fewer seams and a sleek comfortable fit with minimal bulk, while the lace to toe construction features webbing and