Umpqua Performance X HD Nylon All Purpose Saltwater Leader Umpqua Performance X HD Practice Leader Umpqua Leaders Perform X Trout Leader Fly Fishing Leader Umpqua Feather Merchants Perform X HD Umpqua tippet 10lb 0.28mm 30yds Leaders and tippet material. An extra long, heavy butt section partnered with our highly abrasion resistant Perform X HD nylon gives you the perfect all around leader for salt. Turn over bigger flies in strong winds for the best possible saltwater presentation.