This Hydros fly line is designed for the demands of salmon and steelhead fishing. Ultra-long head for enhanced line management. Head design helps turn over heavy flies and multi rigs. Run long drifts and mend with ease with this fly line. AST Slickness, a patented dry-slick technology, provides continual line slickness and easily sheds dirt, algae, and other parasitic drag particles to stay cleaner than traditional lines. Two-color line with color change 30' from front tip of line. Dual welded loops for easy, seamless connection to backing and leader. Orvis Line ID for quick and easy line identification. Braided multifilament core for cold to moderate water temps. Light olive front. Moss rear.