NUNN BUSH Men's Kore Tour 2.0 Plain Toe Chukka Boots Navy Blue Size 11.5 The Nunn Bush Kore tour 2.0 plain toe chukka stands out for its sleek design and casual appeal. Once you try it on you will soon realize it’s also remarkably comfortable thanks to its comfort gel foot bed and Kore technology. Sometimes you really can have it all. Durable suede leather upper Breathable, fully padded mesh linings for exceptional moisture management and 360-degree padding Our foot bed combines molded Ethylene-Vinyl Acetate with a memory foam insole and smart scent foot bed technology to provide superior cushioning, all-day support, and help eliminate unwanted odors Foot bed created with 20% bloom algae, which will return 32 liters of clean water to habitats and clean 20 cubic meters of air Leather, Mesh Excellent Condition