Olukai 。OLUKAI Alapa Li Men\'s Athletic Sneakers, Breathable Mesh & Moisture-Wicking Design, No Tie Laces, Lightweight & Supportive pre owned like new 2-IN-1 SHOE & SLIDE: The Alapa Li sneaker features our patented Drop-In Heel design for both a shoe and slide functionality where the heel can be folded down for slip-on convenience, elastic laces for easy on/off use, a unique, breathable mesh design with waterproof full-grain leather accents, a combination air mesh and moisture-wicking single layer textile lining package, and embossed and embroidered logos.