Rib Hat Size:One Size 18oz / 535mL BPA-FREE soft

18oz / 535mL BPA-FREE soft flask with bite valve

These rods are reliable and hardy

slim-profile ferrules on two-piece models provide one-piece performance

All of the rubber used (60% of the compound) is responsibly sourced natural rubber obtained from sources that follow proven sustainable practices with the intention of reducing impacts on the planet

side plate cover

Rib Hat Size:One Size 18oz / 535mL BPA-FREE softPlain but not simple, the Rib Knit Hat is built for comfort. Its heavy rib knit will keep your head warm while its Merino wool and recycled polyester blend will offer breathability, durability, softness, and odor control. For all of your winter adventures, this trusty hat is here to keep your noggin comfy. ______________________________________________ Benefits of Merino wool blended with nylon and recycled polyester for enhanced durability Single