A waterproof version of the K-Prime boot which keeps your feet warm and dry in wet races while giving you a close and secure fit that supports consistent pedal control. A soft microfiber leather upper, welded seams, a waterproof membrane and a rotor closure system with an integrated ribbon work together to deliver a hard-wearing, sealed construction with even pressure across the whole foot. Below are the key features and benefits of the boot, giving you a clear understanding of how each element supports your performance on a race kart: Soft microfiber leather upper: A durable synthetic leather forms a supple yet hard-wearing outer layer that withstands repeated use, helping you maintain long-term comfort and giving you a reliable surface that copes with wet conditions to support consistent control. Welded seams: Heat-bonded seams remove stitch points that would otherwise allow water to pass through, giving you a sealed construction that helps keep your feet dry and reduces discomfort so you can stay focused through longer stints. Waterproof membrane: A fully integrated barrier sits between the outer and lining to block water ingress, helping you maintain warm and dry feet during wet sessions and supporting steady concentration without the distraction of cold or damp footwear. Elasticated inner breathable anti-bacterial lining: A stretch lining links directly to the upper and re
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