OluKai, producer of Hawaii-inspired footwear, has taken two models of beach sneaker, the Lae’ahi for men and the Pehuea for women, and substituted full-grain leather for the mesh of the upper. These new, more upscale variants are called the Laeʻahi Lī Ili and Pehuea Lī Ili. Both have OluKai’s Drop-in Heel, to convert the shoes into slides, and a dual-density, removable, washable footbed constructed on the company’s “wet sand principle,” meant to mimic the feel of bare feet in wet sand.