Patagonia Guidewater Sling 15L Bolivia For example

For example

6M 400gr / 25

The Flats Pro has a mid-length head with a long back taper

that's because it's the model that works for just about any fly pattern you may want to tie

Patagonia Guidewater Sling 15L Bolivia For examplePatagonia Guidewater Sling 15L Made from sturdy 100% recycled nylon fabric and webbing and 100% recycled polyester back panel and lining Fully waterproof submersible IPX 7 rated bag for keeping contents safe even in full immersion Hydrophobic back panel and shoulder strap do not absorb or retain water Net scabbard is integrated into the back panel for easy, out of the way stowage Dual direction zipper allows the sling to be easily accessed with either