The all-new Hut Ultra Flip Flop Sandals take the comfort Merrell is known for to the next level. This sandal delivers a breathable mesh upper with new Floatmax™ foam that will exceed your expectations for after-sport underfoot comfort. The Hut Ultra Flip Flop Sandals are also built with a BLOOM® performance midsole foam made from algae biomass. Recycled webbing and flecks in the outsole are constructed using eco-friendly, sustainable materials to deliver maximum comfort with a lower environmental footprint. Slip-on Comfort technology Imported Product Specifications Medium width Material Fabric