Columbia Sportswear Blood and Guts Visor - Designed specifically for anglers, Columbia's Blood 'N Guts visor shields the scorching sun, lets maximum body heat escape, and resists the stains and scents that find their way into the life of any true fisherman. The visor features Columbia's Blood 'N Guts fabric treatment, which is specifically built to resist and wash out liquid stains. The Omni-Dry advanced evaporation sweatband, meanwhile, acts as a wicking shammy to keep the sweat off your brow. Finally, the visor dries in a flash after accidental dunks. The Blood 'N Guts visor is available in several colors but comes in one size only.