Danners Telson Side Zip GTX incorporates a quick and easy on-and-off feature for elite law enforcers. A durable boot on the job, the Telson is made with a side-zip option. The contoured zipper accommodates the natural design of both the boot and foot for a precise fit. In addition, the Telson features Danner's lace-to-toe system for added stability. Telson's EXO platform eliminates the standard shank system used in conventional boots and replaces it with a light TPU exoskeleton chassis.