The Evolution R fly reel is not only lightweight but also incredibly strong and durable. It features a fully sealed carbon fiber drag with an industry-best power-to-weight ratio. Encased in a super lightweight frame, all models are less than 5.2 oz. The innovative shape of the ultra-large arbor spool is engineered to force the even winding of the line across the face of the spool as it is retrieved Colour Available: Black Sizes Available: 4/5 - 11/12 Salt. The ultra-large arbor spool is uniquely engineered to ensure even line retrieval.