High-tech PRO Trout Smooth Fly Line allows perfect presentation and incredible performance. AST Plus treatment provides continuous slickness that incorporates completely, continuously migrates out, works longer, and is eight times slicker than any other slickness additive available for better shooting, improved floatation, and performance. Easily sheds dirt and oils allowing line to perform better longer Orvis Line ID quickly identifies the line with the taper, weight and functionality Enhanced welded loop makes leader attachment quick and easy while holding up to repeated use. Helps to transfer energy more efficiently to the leader allowing better turnover All PRO lines are 90&'; in length and incorporate three color sections at 8&';(stealth tip), 30&'; (from the tip), and rear taper and running line PRO Trout Smooth Fly Line is designed with advanced compound tapers to be the best all-around trout line available and is the most versatile trout line available for multiple techniques and environments. The 50&'; head has a gentle front taper followed by a powerful belly for easy casting and delicate presentation. Longer rear taper is designed for better line control, casting, and on-water mending. 3 wt-8 wt.