Columbia Columbia (Men's)Men's, Trekking sandals, Sport sandals, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 36.5, 38.5, 40.5, 42.5, 43.5, 44.5, 45.5, 47, 48, 32, 33, 35, 49, 34, 41.5, 39.5, 37.5, Leather, Synthetic, Fabric/Textile, Black, White, Silver, Grey, Turquoise, Brown, Blue, Red, Yellow, Orange, Green, Beige, Pink, Purple, Khaki