We run on Mercury Outboards!
Hareline's Mottled Transparent Slim Skin from Hareline is an excellent substitute for Wapsi Mottled Thin Skin. It cuts easily and makes perfect scud backs and wing casings that have a natural color varation look. It's a great material to use when tying crayfish patterns for freshwater flies as well as crab and shrimp flies for your trips to the salt.