Moku Slip-on - Trench Blue | OluKIai – OluKai。NWT Comfortable Olukai men\'s slip-on sneaker in trench blue. Lightweight breathable upper with easy on/off design. Cushioned insole for all-day support and a flexible rubber outsole for traction. Size 13 Meet Moku Slip-on Bringing the trusted performance of the Moku Pae into a casual silhouette, the Moku Slip-On is made for life near the water. With a breathable mesh upper, adaptive twin-gore panels, and OluKai’s signature Drop-In Heel®, it’s ready to go from dock to town. Key Features Expanded: Lightweight Mesh: Airy and breathable mesh is perfect for warm days and active comfort. Easy Slip-On: Twin-gore panels adjust to different foot shapes, featuring our Drop-In Heel® for easy on and off wear. Secure Grip: A non-marking Wet Grip Rubber® outsole with barnacle-inspired tread ensures reliable traction on wet or slippery surfaces.