Clarks Trikeyon Fly Shoes Trikeyon Fly, mens Trigenics - this sports-infused design is a mix of classic hand-stitched style with in-built future engineering technologies. The Trigenic concept takes the foot's natural motion as the focus, creating a shoe perfect for physical activity. Trikeyon Fly also contain Ortholite insoles, which provide long-lasting cushion comfort and wick away moisture, odour and fungus, which means fresher feet and shoes, all day. Outer Brown, Navy, :Leather Outer Grey, Wolf, :Suede Inner Brown, Navy, :Leather Inner Grey, Wolf, :Synthetic Sole Brown, Navy, Wolf, Grey, :EVA Fastening: Lace Standard = Clarks G/ Wide = Clarks H