Smartwool Isto Retro Beanie Color:Bleached Aqua we partnered with ultrarunner Rob

we partnered with ultrarunner Rob Krar to determine which comfort and performance features were best suited to this runner-focused sock

MADE WITHOUT PFAS

Islander logo on front and large Islander logo on back

A leakproof bottle that fits just the right amount of hydration — with a chug spout lid for easy sipping

Smartwool Isto Retro Beanie Color:Bleached Aqua we partnered with ultrarunner RobDescription Cold weather activities don't have to make you cold. Not when there's Merino wool out there! Keep your noggin toasty with the Isto Retro Beanie, made with heavy cable knit construction. It blends Merino wool with nylon, so it's soft, warm, and durable. A triple shaded hat with a ribbed cuff for stay in place comfort, this beanie will look as good as it feels. Whatever your next outdoor adventure brings, you'll be ready to meet it. Features