Perfect for island fun, the On Men's Cloud 5 Waterproof Shoes in Olive / Black are versatile and fun. The breathable waterproof membrane locks liquid out and with the speed-lacing system, you can forget about tying knots. Want classic laces? There’s a pair of those in the box too. Stay visible under grey skies and after dark with the Cloud 5 Waterproof's reflective elements carefully positioned for high visibility in low light.