FIA 8877-2022 approved Keeps your feet dry in wet races Rapid rotary closure system A waterproof version of the K-Rapid 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 microfibre 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 microfibre 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 focussed through longer stints. Waterproof membrane: A fully integrated barrier sits be