Lighter feel. Premium upgrades. The gamefish 3-eye boat shoe takes the best of our classic styles and creates a shoe that's guaranteed to last. 37% lighter than original billfish, 10% lighter than billfish ultralite. Premium nubuck and full grain uppers feature hand-sewn construction for longevity of wear. Removable compression molded eva footbed maximizes comfort. Patented son-r technology features a unique outsole design and interactive foot bed which provides natural sensory feedback for greater stability and agility. 360 degree lacing system delivers comfortable, secure fit with rustproof eyelets.