After months of development, we are thrilled to release our 6 lb surf and freshwater line. We believe we found the right balance of creating a supple line for smooth casting and providing you with enough abrasion resistance to hold up to surf, sand, and jetty rocks. We can't wait to hear about your next pb while using Opsin Fluorocarbon. 

— 6lb test

— .21mm diameter

— Slow extruded Japanese fluorocarbon

— Hand spooled and packaged in Southern California

— Interlocking spools for optimal organization

— 200 yards

There's a reason this 10lb line is being released 18 months after our launch -- good things take time. We believe we found the right balance in creating a supple line for smooth casting and providing the angler with enough abrasion resistance to pull your next pb fish out of structure and vegetation. 

— 10lb test

— .25mm diameter

— Slow extruded Japanese fluorocarbon

— Hand spooled and packaged in Southern California

— Interlocking spools for optimal organization

— 150 yards

In Southern California, it's already nicknamed the "Calico Killer" by our Opsin Pro Team. 

— 15lb test

— .33mm diameter

— Slow extruded Japanese fluorocarbon

— Hand spooled and packaged in Southern California

— Interlocking spools for optimal organization

— 100 yards

Expectations are high for this newly released 20lb line; it uses the same fluorocarbon recipe as our 25lb line (which landed several fish over 80lb this past fall)— wicked low diameter for superior bait presentation. Comes 100 yard spools!

— 20lb test

— .37mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in Southern California

— Interlocking spools for optimal organization

— 100 yards

— 25lb test

— .40mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 25 yards or 50 yards

— 30lb test

— .44mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 25 yards or 50 yards

— 35lb test

— .49mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 25 yards or 50 yards

— 40 lb test

— .55 mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 50 yards

— 50lb test

— .60 mm diameter

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 25 yards or 50 yards 

Many times on a fishing trip an angler doesn't know if they are going to limit out on some 15 pound yellowtail or roll up to a school of 60 pound bluefin. Great problems to have! But having a range of fluorocarbon line gives you some piece of mind.

All of our spools interlock for your organizational pleasure. 

This quad pack comes with 25 yard spools of our popular leader lines: 25, 30, 35 and 50lb!

"The deck hander" five pack is for the serious angler. Yes, it's an expensive bundle, but it's over $100 in savings if you purchased these 25 yard spools. This package has been the clear choice for long range anglers. 

— 15lb, 25lb, 30lb, 35lb, 50lb test

— Various diameters

— Slow extruded Japanese fluorocarbon

— Low visibility and high tensile strength

— Hand spooled and packaged in California

— Interlocking spools for optimal organization

— 50 yards