What Our Gearhead(R) Experts Are Saying: "On big trail days, I love how the 001A balances strength with comfort. The Dyneema upper feels practically indestructible yet still light and flexible, and the Arnitel midsole provides a smooth, springy ride that holds up over long distances. The Vibram Litebase sole grips incredibly well on slick roots and rocky terrain. I always recommend sizing up half a size for the perfect fit." We rely on the 001A Shoe when long trail miles demand toughness, comfort, and unwavering performance. Norda built this endurance runner with the world's lightest and strongest materials, giving us a shoe that's featherlight on our feet but rugged enough to handle punishing terrain. Whether we're climbing steep ridgelines or descending technical singletrack, the 001A keeps us steady and energized from start to finish. Its seamless Dyneema upper delivers unmatched abrasion resistance and adaptive fit, while diamond-pattern laces made with Dyneema and recycled polyester secure every stride. Underfoot, the proprietary Arnitel midsole delivers optimal cushioning and resilient rebound, complemented by a custom eTPU insole for energy return over ultra distances. The Vibram Litebase sole with Megagrip and 5mm lugs bites into wet, loose, or rocky terrain for reliable traction. With reflective hits for visibility when daylight fades, this shoe is engineered for serious trail athletes pushing limits.