DESIGN: Premium waxed nubuck leather upper with an antiqued finish that looks and feels great Drop-In Heel® technology offers both a shoe or slide functionality IN-SHOE COMFORT: Fits true to size and runs a wide width Genuine sheepskin shearling lining Dual-density PU footbed, cushy gel insert, and removable/washable wool-blend footbed cover deliver all-day support Elastic gore panels create a comfy and customized fit DURABILITY AND TRACTION: Non-marking, gum rubber outsole with buffed finish for a modern surface texture OluKai Men's Moloa Slippers