OLUKAI Makaloa - Mens Stylish Comfort Kona Coffee/Kona Coffee - 11.5 Synthetic OUTSOLE : Durable TR outsole with leather welt. Forefoot traction pods. Design details inspired by native kapa artwork. Hand-brushed heel texture with logo. FOOTBED : Dual-density anatomical PU footbed. Durable chassis provides stability and arch support. Softer top deck offers extra cushioning for step-in comfort. Microfiber lined with leather logo patch. Removable. Non-Marking Rubber : OluKai\\\'s thermoset rubber is a compound of natural and synthetic rubber that will not leave marks or scuffs on surfaces of any type. OluKai\\\'s gum rubber outsoles, as a natural material, will always naturally be non-marking. Removable Footbed : OluKai footwear is designed as the perfect environment for your foot. With this in mind, we have crafted OluKai\\\'s footbeds to be easily removable and washable. Full-Grain Leather : OluKai\\\'s premium full-grain leather evokes the rustic spirit of Hawaii\\\'s upcountry ranches with a rugged strength and a lifetime of durability.