Lightweight and Breathable: Sweat-absorbing upper, Stretchy PU Outsole offers lightweight, breathability, and shock absorption, bringing you a dry and cool life. Anti-Collision and Shockproof: Reinforced heel counter helps keep the feet stable and protect from damage while you move, providing a great support effect for the feet. Water-resistant and Dust Prevention Sneakers: Finely stitched Multi-layer upper for water-resistant and fine dust prevention offers a clean, cool, and dry shoe environment for your feet. Size Guide True to size. Order usual size EU Size Heel to Toe (cm) US Size 39 24.5 8.0 40 25.0 8.5 41 25.5 9.0 42 26.0 9.5 43 26.5 10.0 44 27.0 10.5 45 27.5 11.0