Men's ski touring boots DYNAFIT Speed combine the latest technologies, the highest quality materials, and practical solutions to deliver unparalleled performance and comfort during every mountain adventure. If you are looking for reliable, durable, and efficient boots that meet all your requirements, DYNAFIT Speed is the perfect choice. Their design has been optimized to the maximum to focus on what matters most: performance and functionality. The specific width of 99 mm combined with a sporty cut makes DYNAFIT Speed securely and firmly wrap the foot . As a result, they provide the user with optimal control over the skis in any conditions. The unique combination of a soft Pebax tongue with the ability to rotate the cuff by 60 degrees gives the skier extraordinary flexibility . This design allows for free forward lean, which in practice means greater freedom of movement and support during dynamic, energetic ascents. The boot cuff enriched with fiberglass adds extra stiffness and support