Description of Sanuk Cruiser The Cruiser is a great mock shoe, with all the looks of leather style, and all the comfort of your everyday sandals. Once you step in, you won't ever want to wear any other shoe. Sanuk brings you the sidewalk surfer collection. They combine the year-round style and protection of a shoe with the comfort of a sandal. As a sandal-shoe hybrid, Sidewalk Surfers allow your feet to bend and flex the way nature designed you to walk. The loose upper allows your foot to spread so it can absorb shock naturally. This strengthens the small muscles which support your arch and encourages you to walk correctly.