From Olukai

The Hoopio Leather brings casual simplicity and all-day comfort to your everyday.

• Anatomically molded micro-textured PU midsole with laser-etched hook logo
• Built into the outside surface of the sidewall instead of the footbed, Olukai's unique Outboard Strap Construction offers a free yet secure fit for the most comfortable arch support possible
• Non-marking rubber outsole with textured pods for enhanced traction and durability