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Upgrade your layering system with the consistent warmth of Smartwool's Classic Thermal Merino Baselayer 1\/4 Zip Top for men.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSlim fit follows the body's contours for seamless layering\u003c\/li\u003e\n\u003cli\u003eMerino wool offers moisture management, temperature regulation, and odor resistance\u003c\/li\u003e\n\u003cli\u003eFlatlock seams, offset shoulders, and side seams minimize chafing and increase comfort\u003c\/li\u003e\n\u003cli\u003eQuarter-zip design lets you control your temperature\u003c\/li\u003e\n\u003cli\u003eWinter 2026\/27 product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003caside\u003e\n\u003cheader\u003e\u003ch3\u003eEquipped With\u003c\/h3\u003e\u003c\/header\u003e\n\u003ch4\u003eMerino Wool\u003c\/h4\u003e\n\u003cp\u003eMerino wool is a natural fiber grown by Merino sheep. It’s thinner and softer than regular wool—making it easy to wear next to skin. Merino wool transports sweat and moisture away from skin as a vapor—meaning you're not left feeling wet, cold, and clammy after a workout.\u003c\/p\u003e\n\u003c\/aside\u003e  \n","brand":"SMARTWOOL - VF OUTDOOR, LLC","offers":[{"title":"Black Color Shift \/ 2XL","offer_id":47471915073791,"sku":"SML01168: BlkColorShift\/ 2XL","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Black Color Shift \/ S","offer_id":47471915106559,"sku":"SML01168: BlkColorShift\/ S","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Black Color Shift \/ XL","offer_id":47471915139327,"sku":"SML01168: BlkColorShift\/ XL","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Black Color Shift \/ M","offer_id":47471915172095,"sku":"SML01168: BlkColorShift\/ M","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Black Color Shift \/ L","offer_id":47471915204863,"sku":"SML01168: BlkColorShift\/ 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