1. Integrated Gaiter: Unlike the standard Futura CX GTX boots, the NXT features a built-in gaiter that extends higher up the calf for additional protection from debris, moisture, and insects. This integrated design eliminates the need for separate gaiters, simplifying your gear setup. 2. Fast and Precise Lacing: The Crispi Futura NXT utilizes a three-zone closure system. The front section allows for fine-tuning the fit around the ankle, while the middle section features a lace