{"product_id":"stio-m-fernos-insulated-vest","title":"Stio Mens Fernos Insulated Vest","description":"\u003cp\u003e\u003cspan\u003eWinter cardio of all kinds fuels Stio's warm, breathable and uber-aerobic Fernos Vest. The key to its core-warming performance is 40-gram PeakFill® Active insulation—a highly breathable, quick recovery, spiral filament synthetic fill. Easily compressible into small spaces like a ski pack or running vest, it lofts back promptly when called on for treeline, ridgeline or rest-break warmth. Mechanical stretch and side-seamless construction enhance mobility and reduce layering friction. A single zip chest pocket secures a wallet and keys, while a rear drop tail and reverse coil YKK® zipper complete the fast, streamlined aesthetic.\u003c\/span\u003e\u003c\/p\u003e","brand":"Stio","offers":[{"title":"Abyss \/ M","offer_id":67492255760598,"sku":"840234789582","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Abyss \/ L","offer_id":67492255793366,"sku":"840234789599","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Abyss \/ XL","offer_id":67492255826134,"sku":"840234789605","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/0620\/3037\/files\/Screenshot-2026-09-17-181227.png?v=1790628894","url":"https:\/\/thesportsmanltd.com\/products\/stio-m-fernos-insulated-vest","provider":"The Sportsman","version":"1.0","type":"link"}