Designed by Norda, the 001A Trail Running Shoe is engineered for ultra-distance and technical trail use, delivering protection and long-distance comfort. A seamless Bio-Dyneema® upper pairs with an Arnitel® TPEE midsole and Vibram® Litebase® Megagrip outsole to prioritize abrasion resistance, energy return and reliable traction. Key attributes: Green | Verde | Bio-Dyneema® | Extreme abrasion resistance | High energy return | Enhanced stability | Strong traction on wet and dry surfaces | Lightweight for long distances | Seamless upper construction | 5 mm lugs for added grip | Proprietary Arnitel® TPEE midsole | Vibram® Litebase® Megagrip outsole | Trail-specific tread pattern | Minimal seams | Low-profile heel counter | Dimensions & fit: US sizing — brand recommends going up 1/2 size from your usual size. | Composition & care: Bio-Dyneema® upper | Arnitel® TPEE midsole | Vibram® Litebase® Megagrip outsole