When you’re Kayak Fishing, you are one-on-one with the fish. This means fish in your lap, fish in your arms, fish pretty much everywhere. Columbia Blood ‘N Guts clothing is specifically designed to resist and wash out stains. The treatment provides two lines of defense to prevent and remove stains. Initial liquid stains bead up and roll off Blood ‘N Guts treated fabric. For stains that penetrate the first line of defense, the Blood ‘N Guts formula also works to release stains with agitation and soap in the washing machine.