The OluKai Women's Ku'una Slippers are designed with supple leather and soft downy shearling. These slippers feature OluKai's patented Drop-In Heel® which provides both shoe and slide functionality that provides multiple wearing options. They are made from premium nubuck leather with a genuine shearling liningwith plush rolled edge for extra soft comfort. The footbed is made from dual-density PU with a cushy gel insert that delivers all-day support that's unlike any other. The outsoles feature a fishing-net inspired design that provides functional traction. The OluKai Women's Ku'una Slippers are warm and comfortable beyond belief.