The MBT Kitabu GTX Men"s Casual Shoe boasts a design and construction that"ll protect you from the elements and keep you looking good at the same time. It"s ideally equipped to handle the bad weather with a GORE-TEX XCR lining that"s sure to keep you warm and dry no matter how nasty the winter weather gets. MBT DRY&COOL sockliner further enhances the comfort through perfectly regulating the climate in the shoe through a combination of air circulation and moisture management.Dual Board construction with casual outsole featuring GORE-TEX XCR lining that provides maximum protection from the elements along with quality full grain leather upper. MBT"s have been designed to stimulate the postural and stabilising musculature of the whole body. Revolutionary sole construction utilising the interplay of the Shank, PU midsole and water resistant Masai Sensor places the body in a natural instability that can otherwise only be achieved by walking barefoot on natural, uneven surfaces. The natural instability activates the body"s supporting muscle system and has positive effects on the entire body.The positive effects of wearing MBTs includes significantly improving your gait and posture whilst relieving stress in your joints and back. Additionally they exercise a large number of muscles, whether you"re walking or standing. This in turn, stimulates your metabolism, burns extra calories and supports muscle regeneration.