blauer crush boot The ultimate fusion of tactical boot, cross-trainer, and athletic shoe. Our Crush™ Boot features Soles by MICHELIN® to help you connect with the ground in any situation, along with a locking speedlace system to maintain custom support and fit all day. Pre-contoured outsole design guides your foot through its natural range of motion for dynamic control. With its blend of top technologies and function-driven design, the Crush Boot is a hybrid fusion of the best of tactical boot, cross-trainer, and athletic shoe functionality, purpose-built to serve public safety pros just like you. TPU side mudguards add abrasion resistance to the low-profile Soles by MICHELIN®, which allow you to connect to the ground solidly, just like the tires in your car. The contour of the outsole is pre-cambered to help guide your foot through its natural range of motion, offering you sure footing in nearly any conditions. CONTOURA™ Insoles are certified to elevate comfort and performance, using a patent-pending anatomically-shaped design, innovative material compound, and a lightweight impact protection and energy-return system that keeps the spring in your step. Our locking speedlace system gives you just-right tightness and support that stays in place all day long, with tough laces to stand up to the demands of public safety work. Breathable upper fabric helps prevent moisture build-up and odor, and lightweight construction won't weigh you down when speed is at a premium.