evo.com | Smartwool Beanies > Retro called, and it brought great style. The Smartwool Isto Retro Beanie pairs throwback mountain looks with the natural comfort of a Merino blend, topped off with a playful pom that's always ready for snow days, ski trips, and hot cocoa breaks. Single-Layer Heavy Cable Knit with Ribbed Cuff 46% Merino Wool / 45% Recycled Nylon / 9% Recycled Polyester Multicolored-Yarn Pom | Smartwool Isto Retro Beanie Hat 2027 | Nylon/Wool/Polyester