Upper material: Technical, durable, and waterproof synthetic material that repels water. Waterproof Hydropel coating applied to the upper material. Robust, abrasion-resistant mesh for easy cleaning. Molded foam collar with a comfortable neoprene fabric for added comfort. Interior: ISOTEX membrane provides ideal, breathable waterproof protection. TECFOAM-molded open cell sole for superior comfort and flexibility underfoot. Protection: Reinforced rubber toe cap, abrasion-resistant, for lasting protection. The TPR heel construction secures the foot and offers more stability. Mud protection made of PU nubuck that protects and supports the foot. Sole: Vibram rubber outsole for exceptional grip and durability. The EVA XLT midsole absorbs shocks at the heel to reduce strain.