![Scientific Anglers Mastery Great Lakes Switch Line](http://bigyflyco.com/cdn/shop/products/mastery-great-lakes-switch_700x700.jpg?v=1685021942)
Scientific Anglers Mastery Great Lakes Switch Line
- Designed for use with switch and spey rods when targeting salmon and steelhead with indicators
- Long head for superior mendability
- Aggressive taper turns over the largest indicators and heaviest flies
- Ideal line for boat or wade fishing
- For use in cold and moderate climates
- Braided multifilament core
- SA MS GL SWTCH INDO WF X F – (X = line weight)
![](https://cdn.shopify.com/s/files/1/0696/9874/8700/files/Mastery-Great-Lakes-Switch_profile.jpg?v=1687427152)