Mastery Grand Slam Cold Fly Line

• Formulated with Advanced Shooting Technology 
• Based on our popular Tropical version, now available in a cold weather option. 
• Practice for your next saltwater trip with a line that performs at colder temperature. 
• Loads rods quickly, cuts through the wind with ease, and turns over big saltwater flies 
• Short, powerful head for quick casts to moving targets 
• Braided multifilament core 
• SA MS GR SLAM COLD WF X F (X = line weight)