Drystar membrane within chassis provides 100% water protection Main upper material of advanced microfiber PU suede and seamless thermo-welded microfiber for durability and abrasion-resistance Air ventilation with mesh openings Enhanced TPU ankle extended into lower lateral giving increased support and protection TPR slider on lateral toe box for improved flex and protection TPR heel counter provides additional support and security Asymmetric toe design provides protection on shift area Traditional lace closure system for easy, secure and comfortable fit Lateral adjustable hook and loop closure Internal toe box and heel counter reinforcement is layer under the upper for more ergonomic design Replaceable anatomical EVA footbed with Lycra lining on top Extremely lightweight Rubber sole provides a textured grip CE-certified to EN 13634:2017