{"product_id":"smartwool-mens-classic-all-season-merino-base-layer-bottom","title":"Smartwool Classic All-Season Merino Base Layer Bottom – Men's","description":"When your day swings from a cold pre-dawn start to sweaty midday miles, this base layer handles both ends without complaint. Merino wool naturally regulates temperature and resists odor, so you stay fresh across back-to-back days in the field or on the trail. A slim cut and flatlock seams keep it invisible under any layer you stack on top.\n\u003cul\u003e\n\u003cli\u003eMerino wool construction regulates body temperature naturally across changing conditions — no synthetic clammy feel when your pace drops\u003c\/li\u003e\n\u003cli\u003eBuilt-in odor resistance holds up through multi-day hunts, thru-hike stretches, or back-to-back training days without the funk synthetics trap\u003c\/li\u003e\n\u003cli\u003eSlim, low-profile fit slides cleanly under hiking pants, hunting layers, or ski bibs without bunching, riding up, or adding bulk\u003c\/li\u003e\n\u003cli\u003eFlatlock seam construction eliminates chafe points on long days — critical when you're covering serious miles or hours in the backcountry\u003c\/li\u003e\n\u003cli\u003eAvailable in Black, Iron Heather, and Twilight Blue in sizes S–XXL — year-round versatility whether you run hot or cold\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smartwool","offers":[{"title":"Black \/ L","offer_id":50179446636851,"sku":"196247543261","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ M","offer_id":50179446669619,"sku":"196247543179_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":50179446735155,"sku":"196247543360","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XXL","offer_id":50179446767923,"sku":"196247543452","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Iron Heather \/ XL","offer_id":50179446898995,"sku":"196247543421","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ S","offer_id":53421089816883,"sku":"196247543124","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Iron Heather \/ M","offer_id":53421089849651,"sku":"196247543216","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Iron Heather \/ L","offer_id":53421089882419,"sku":"196247543339_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Iron Heather \/ XXL","offer_id":53421089915187,"sku":"196247543520_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Twilight Blue \/ S","offer_id":53421089947955,"sku":"197642533475_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Twilight Blue \/ M","offer_id":53421089980723,"sku":"197642533413_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Twilight Blue \/ L","offer_id":53421090210099,"sku":"197642533260_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Twilight Blue \/ XL","offer_id":53421090242867,"sku":"197642533536_NC","price":100.0,"currency_code":"USD","in_stock":true},{"title":"Twilight Blue \/ XXL","offer_id":53421090275635,"sku":"197642533604_NC","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1289\/1975\/files\/smartwool-classic-all-season-merino-base-layer-bottom-men-s-black-outsole.jpg?v=1780445238","url":"https:\/\/www.grivetoutdoors.com\/products\/smartwool-mens-classic-all-season-merino-base-layer-bottom","provider":"Grivet Outdoors","version":"1.0","type":"link"}