Featuring their very own durable performance leather and a waterproof membrane for complete protection, the ECCO Men's Golf Biom C5 BOA Gore-Tex Golf Shoes use the BOA® Fit System for micro-adjustable, precision fit, while BIOM® Natural Motion® technology delivers grounded stability, control, and comfort throughout your swing. Finished with a BIOM C5 outsole for multi-directional traction and a removable insole for customizable cushioning, they're built to perform from the fairway to the rough.