{"product_id":"smartwool-thermal-merino-rib-beanie","title":"Smartwool Thermal Merino Rib Beanie","description":"When temps drop on the trail or at the trailhead, the Thermal Merino Rib Beanie is our go-to cold-weather lid for runners and hikers who run warm but still need real insulation. Thermal-weight merino regulates heat naturally and wicks moisture, so you stay comfortable without overheating. The ribbed knit stretches to fit a wide range of head sizes and layers cleanly under a helmet.\n\u003cul\u003e\n\u003cli\u003eThermal-weight merino wool delivers genuine cold-weather insulation without the bulk of synthetic alternatives\u003c\/li\u003e\n\u003cli\u003eNatural moisture-wicking and odor resistance built into the fiber — no chemical treatments needed\u003c\/li\u003e\n\u003cli\u003eRibbed knit construction stretches to fit a wide range of head sizes without feeling tight or constricting\u003c\/li\u003e\n\u003cli\u003eOne-size design works on its own at the trailhead, layered under a helmet, or over a thin liner on the coldest days\u003c\/li\u003e\n\u003cli\u003eCharcoal Heather colorway pairs with virtually any kit and doesn't show trail grime the way lighter colors do\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smartwool","offers":[{"title":"Charcoal Heather \/ OS","offer_id":53420464144691,"sku":"197803736905_NC","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1289\/1975\/files\/smartwool-thermal-merino-rib-beanie-charcoal-heather-lifestyle.jpg?v=1780529253","url":"https:\/\/www.grivetoutdoors.com\/products\/smartwool-thermal-merino-rib-beanie","provider":"Grivet Outdoors","version":"1.0","type":"link"}