Olukai Men。Brand New in Box THE ULTIMATE SNEAKER: Lightweight and active sneaker. Built with breathable mesh and a comfortable bounce underfoot, the Holo sneaker is ready to energize your day. Crafted with vegan-friendly materials. 2-IN-1 SHOE & SLIDE: The Holo features a collapsible Drop-In Heel which allows this sneaker to double as a slide. Internal shoe structure for barefoot comfort, lace webbing, and a microfiber heel liner all add to the innovative design. ALL-DAY COMFORT: The contoured, removable, and washable footbed delivers maximum comfort and support. PU foam adds cushion longevity and non-marking Wet Grip Rubber outsole delivers unmatched traction for sure-footed exploration.