{"product_id":"mens-classic-all-season-merino-base-layer-1-4-zip-1","title":"Classic All-Season Merino Base Layer 1\/4 Zip","description":"\u003ch3 data-path-to-node=\"1\"\u003eThe foundational layer for every season in the alpine.\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe Classic All-Season Merino Base Layer 1\/4 Zip is the workhorse of any layering system, designed to handle the wide range of temperatures encountered on a summit push. It withstands the friction of backpack straps and harness webbing while keeping soft, temperature-regulating Merino wool next to your skin. The deep chest zipper allows you to dump heat instantly during high-output approaches, making it an essential piece for climbers who need to regulate their body climate without stopping to change layers.\u003c\/p\u003e","brand":"Smartwool","offers":[{"title":"Black \/ SM","offer_id":41424803659909,"sku":"SW002819001100S000","price":105.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ MD","offer_id":41424804315269,"sku":"SW002819001100M000","price":105.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ LG","offer_id":41424804348037,"sku":"SW002819001100L000","price":105.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":41424804380805,"sku":"SW00281900110XL000","price":105.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XXL","offer_id":41424804413573,"sku":"SW0028190011XXL000","price":105.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/4714\/8165\/files\/SW002819D36-HERO.jpg?v=1746166155","url":"https:\/\/www.whittakermountaineering.com\/products\/mens-classic-all-season-merino-base-layer-1-4-zip-1","provider":"Whittaker Mountaineering","version":"1.0","type":"link"}