XS Technology; Front-End + Back-End Welded Loops RIO&';s general purpose, tropical saltwater fly lines are designed for anglers that fish in warm climates, and feature short, powerful front tapers to easily cast large flies. These are full intermediate sinking line with a 10ft, clear intermediate sink tip that&';s built on a medium stiff core. 75-100 degrees Weight Forward Floating/Intermediate 7 - 12 weight Length: 100 ft Head: 30 ft Color: Sea Grass w/ 10&'; Clear Tip