{"product_id":"new-balance-fresh-foam-x-hierro-v8-trail-running-shoe-style-5bg2","title":"New Balance Fresh Foam X Hierro V8 Trail Running Shoe (Style 5BG2)","description":"\u003cp\u003eOur review of the New Balance Fresh Foam X Hierro V8 trail running shoe finds a model built for runners who want plush off-road cushioning without sacrificing traction or durability. The single biggest reason to consider these shoes is the Fresh Foam X midsole with roughly 40% bio-based content, which provides a noticeably soft, responsive ride while also reducing the environmental footprint. The Hierro V8 mixes that cushion with a Vibram Eco-Step Natural Outsole and Micro-Traction Lug pattern for reliable grip on varied trails, paired with a breathable yet protective upper.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh Foam X midsole:\u003c\/strong\u003e Delivers the shoe's most cushioned Fresh Foam experience, offering long-lasting comfort on long miles and uneven terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBio-based content:\u003c\/strong\u003e Approximately 40% renewable material in the foam reduces the shoe's carbon footprint while maintaining performance cushioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibram Eco-Step Natural Outsole:\u003c\/strong\u003e Provides durable traction made from over 90% petroleum-free ingredients for grip and lower environmental impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Traction Lug:\u003c\/strong\u003e The Vibram lug pattern improves bite on mixed surfaces, helping stability on loose or wet trail sections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper construction:\u003c\/strong\u003e Breathable yet protective materials balance ventilation with toe and midfoot protection on rocky terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Hierro V8 is best for trail runners and hikers who prioritize cushioning and comfort over technical minimalism, especially those covering longer distances on mixed to moderately technical trails. It suits runners who value a softer ride and want outsole materials with lower petroleum content.\u003c\/p\u003e\u003cp\u003eRunners seeking a minimal, ultra-light feel or those who need very narrow, race-focused racing flats should look elsewhere; the Hierro V8 leans toward plush cushioning and protective construction rather than a stripped-down race shoe.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent comfort and cushioning from the Fresh Foam X midsole for long runs.\u003c\/li\u003e\n\u003cli\u003eDurable Vibram Eco-Step Natural Outsole offers strong tread life and eco-focused materials.\u003c\/li\u003e\n\u003cli\u003eBreathable, protective upper balances ventilation with on-trail protection.\u003c\/li\u003e\n\u003cli\u003eGood overall support and perceived build quality for rugged use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFit is reported as mixed by some customers, with a tendency for some to find the shoe runs small.\u003c\/li\u003e\n\u003cli\u003eGrip reviews are mixed in certain conditions, so expect variability on very slick surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFresh Foam X Hierro V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidsole\u003c\/td\u003e\n\u003ctd\u003eFresh Foam X with approx. 40% bio-based content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutsole\u003c\/td\u003e\n\u003ctd\u003eVibram Eco-Step Natural Outsole with Micro-Traction Lug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper\u003c\/td\u003e\n\u003ctd\u003eBreathable yet protected construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget use\u003c\/td\u003e\n\u003ctd\u003eTrail running \/ rugged off-road miles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental notes\u003c\/td\u003e\n\u003ctd\u003eFoam and outsole include renewable, petroleum-free materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe New Balance Fresh Foam X Hierro V8 is a strong pick for recreational and long-distance trail runners who want a cushioned, supportive shoe with durable, eco-minded outsole materials. It delivers comfort, durability, and a solid balance of traction and protection, making it a good value for those prioritizing long-ride comfort on varied trails.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these run true to size?\u003c\/strong\u003e\u003cbr\u003eFit is mixed among users; many find true to size but some recommend trying a half size up if you have a wider forefoot.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the outsole eco-friendly?\u003c\/strong\u003e\u003cbr\u003eYes, the Vibram Eco-Step Natural Outsole is made with over 90% petroleum-free ingredients to reduce environmental impact.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre these good for long trail runs?\u003c\/strong\u003e\u003cbr\u003eYes, the Fresh Foam X cushioning and supportive upper make them well suited for long miles on moderate to rugged trails.\u003c\/p\u003e","brand":"New Balance","offers":[{"title":"Default Title","offer_id":48188354822363,"sku":"B0C3515BG2","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/515sJN_sJpL._AC_SL1000_2e2dafd7-1ffa-4982-a4c5-26610aad1a01.jpg?v=1769655747","url":"https:\/\/gearmusthave.com\/products\/new-balance-fresh-foam-x-hierro-v8-trail-running-shoe-style-5bg2","provider":"GearMustHave","version":"1.0","type":"link"}