Fizik Terra Atlas Shoes Ready for any adventure The Fizik Terra Atlas is designed by, and for, the adventure. This capable, comfortable off-road shoe is engineered for capability, comfort, and efficiency, from trail rides to gravel epics. The Terra Atlas features an X5 Nylon Outsole that adds the right amount of sole stiffness to make pedaling efficient without compromising off-bike comfort. The sole has been redesigned to add more grip and traction, with a rubber-coated surface and aggressive tread studs for off-bike confidence. These efficient off-road shoes are optimized for pedaling and comfort, with an L6 BOA(R) dial that offers quick and easy fit adjustments. Ride beyond the pavement in the Fizik Terra Atlas Shoes. Features X5 Nylon outsole with rugged rubber tread is designed for pedaling efficiency, comfort, and off-bike capability TPU overlay on the toe for reinforcement and protection from trail obstacles and wear-and-tear from offroad riding Single L6 BOA(R) dial for easy fit adjustments SPECIFICATIONSUpper Material Synthetic Closure type L6 BOA(R) Dial Cleat Compatibility2-Bolt (SPD style)Intended Use Gravel, Trail, Bikepacking Sizing EUUS364 1/4375 1/437. 55 1/238638. 56 1/4396 3/439. 57407 1/240. 58418 1/441. 58 3/442942. 5942. 59 1/2439 3/443. 510 1/443. 510 1/44410 3/444. 5114511 1/245. 5114612 1/446. 512 1/24713 | Fi'zi:k | Terra Atlas Shoes Men's | Size 43 In Black/black | Nylon