The seams are radio-frequency (RF) welded

The USA-sourced wool comes from merino sheep prized for their long

dries quickly

chambray fabric is comfortable for all-season wear

Rather than waxed canvas

filson man dry backpack fmbag0009w0173 822 Size:ONE The seams are radio-frequency (RF)When you need to bail water out of the drift boat, or even rafting down a class 4 rapid, youll be glad to have our Dry Backpack securely strapped in. Engineered for straight forward waterproof protection, it comfortably carries gear and keeps it dry, no matter how wet the conditions get. Built with tough 840 denier nylon tarpaulin fabric coated with thermoplastic polyurethane (TPU), water simply cannot penetrate it. The advantages of using a nylon