Mens UNEEK Round Cord Sandal 8.5 - Deep Lichen/Golden Yellow. UNEEK adapts to your feet for the perfect fit, with innovative two-cord construction and a free-moving cord junction that provides freedom of movement, security and structure. The lightweight midsole delivers durability and comfort, while the high-traction rubber outsole keeps your step secure. Two cords and a soleânow thatâs UNEEK.