Strobel construction, where the upper is attached directly to the insole, is often used in active footwear to boost flexibility and shock absorption. Those qualities and more can be found in the Lace Up Runner from Norse Projects. The upper is crafted from diamond-structured ripstop nylon, backed with a Hydro Guard membrane to block water and wind, and augmented by TPU film around the toe and heel for added durability. A soft mesh lining and OrthoLite insole provide comfort via all-day cushioning, breathability, and antimicrobial properties. It sits on a Vibram outsole that's lightweight yet offers traction on the trail or the street.