A pair of leather shoe inserts for men: Mini holes airing, moisture absorption, comfortable wear. Regulate the ecological environment of foot and keep your foot dry, clean and comfortable. Suit for sport shoes, sneakers, casual shoes, leather shoes or boots. Clean with wet cloth and air dry. Do not dip inserts in water. Size: US - 8 1/2" (Euro/China: 41 - 42). Trimmed to fit. Please indicate size when order.