The Terra Fi is one of Teva's most popular sandals for men. They are incredibly comfy and often worn all day throughout the summer. There is great support under foot and cushioning enabling you to wear these over different types of terrain. The Terra Fi 4 has three points of adjustment to get the fit just right and the Spider Origional outsole keeps you gripped to the surface. These sandals love the water too and have a webbing and neoprene upper for cushioning and durability.