Available only from Hammacher Schlemmer, these are the deck shoes with a patented sole that helps to relieve knee pain. Developed with rheumatology experts, the shoes employ flexure zones built into the soles, proven in a study at Rush University Medical Center in Chicago to reduce knee joint load by 20%, essential for helping to reduce pain, swelling, and inflammation while slowing the progression of osteoarthritis. Strategically placed to enable normal motion, the soles’ flex grooves provide natural, barefoot-like flexibility in with the support of modern footwear. Each proprietary polyeurethane/memory foam insole molds to the shape of the foot, providing comfort with every step, from forefoot, arch, and heel while the rubber outsoles ensure an even, reliable grip while walking. Their breathable, natural suede uppers keep feet dry and comfortable. Beige. Men’s sizes 9-13. (3 oz.)