Mid-Cut Walking Boots. Waterproof and Breathable Membrane. Ankle Supportive Cushioned. Collar and Tongue. Protective and Durable. Toe and Heel Guard. Arch Stabilising and. Supportive Steel Shank. Tige - 100% PU. Doublure - Textile, Outer - 100 % TPR. Intérieur - 100 % EVA.