{"product_id":"vivobarefoot-primus-trail-knit-fg-grounding-mens","title":"Vivobarefoot Primus Trail Knit FG Grounding Mens","description":"\u003cstyle\u003e\n    .button-container { display: flex; gap: 20px; }\n    .rounded-green-button { border-radius: 10px; background-color: #4CAF50; color: white; font-size: 18px; font-weight: bold; padding: 15px 60px; cursor: pointer; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); transition: all 0.3s ease; text-decoration: none; display: inline-block; }\n    .rounded-green-button:hover { background-color: #45a049; transform: scale(1.05); box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); }\n\u003c\/style\u003e\n\u003cdiv class=\"button-container\"\u003e\n    \u003ca class=\"rounded-green-button\" href=\"https:\/\/vivobarefootltd.pxf.io\/c\/7185364\/3881578\/48989?prodsku=309114-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fus%2Fprimus-trail-knit-fg-grounding-mens%3Fcolour%3DObsidian%26discount%3DBAREFOOTGURU15\u0026amp;intsrc=CATF_33175\" target=\"_blank\"\u003eSHOP USA\u003c\/a\u003e\n    \u003ca class=\"rounded-green-button\" href=\"https:\/\/vivobarefootltd.pxf.io\/c\/7185364\/3881600\/48989?prodsku=309114-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fuk%2Fprimus-trail-knit-fg-grounding-mens%3Fcolour%3DObsidian%26discount%3DBAREFOOTGURU15\u0026amp;intsrc=CATF_33180\" target=\"_blank\"\u003eSHOP UK\u003c\/a\u003e\n    \u003ca class=\"rounded-green-button\" href=\"https:\/\/vivobarefootltd.pxf.io\/c\/7185364\/3878347\/48989?prodsku=309114-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fde%2Fprimus-trail-knit-fg-grounding-mens%3Fcolour%3DObsidian%26glCountry%3DDE%26glCurrency%3DEUR%26discount%3DBAREFOOTGURU15\u0026amp;intsrc=CATF_33086\" target=\"_blank\"\u003eSHOP GERMANY\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align:center;margin-top:10px;\"\u003e\n\u003cspan style=\"font-size:15px;color:#555;\"\u003eUse code at checkout: \u003c\/span\u003e\n\u003cspan id=\"vivo-coupon\" style=\"font-weight:bold;font-size:16px;background:#f0f0f0;padding:4px 10px;border-radius:6px;letter-spacing:1px;\"\u003eBAREFOOTGURU15\u003c\/span\u003e\n \n\u003cbutton onclick=\"navigator.clipboard.writeText('BAREFOOTGURU15').then(function(){var b=document.getElementById('vivo-copy-btn');b.innerText='Copied!';b.style.background='#45a049';setTimeout(function(){b.innerText='Copy Code';b.style.background='#4CAF50';},2000)})\" id=\"vivo-copy-btn\" style=\"background:#4CAF50;color:white;border:none;border-radius:6px;padding:5px 14px;font-size:14px;font-weight:bold;cursor:pointer;\"\u003eCopy Code\u003c\/button\u003e\n\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eOverview: The Trail Shoe With a Conductive, Grounding Outsole\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVivobarefoot Primus Trail Knit FG Grounding Mens\u003c\/strong\u003e takes Vivobarefoot's proven knit trail runner and adds something no other trail shoe offers: \u003cstrong\u003econductive grounding\u003c\/strong\u003e. Conductive material in both the firm-ground outsole and the removable insole creates a pathway between your body and the earth beneath you — so the connection to the ground is electrical as well as sensory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductive outsole and insole\u003c\/strong\u003e: 4% conductive material in the outsole plus a conductive insole — an electron pathway to the earth for those who want grounding (earthing) on natural surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirm-ground outsole, 4 mm lugs\u003c\/strong\u003e: Grip on soil, grass and rock without burying you in rubber — traction that still lets you feel the trail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 mm sole, zero drop\u003c\/strong\u003e: Thin enough for genuine ground feel, level heel-to-toe for natural gait on uneven terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide toe box\u003c\/strong\u003e: Toes splay for balance and stability on descents — exactly when you need it most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e81% recycled polyester knit upper, vegan\u003c\/strong\u003e: Light, breathable and quick to dry on wet trails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow Does It Compare?\u003c\/h2\u003e\n\u003cp\u003eMechanically it's the \u003ca href=\"\/de\/products\/primus-trail-knit-fg-mens\"\u003ePrimus Trail Knit FG\u003c\/a\u003e with conductive materials added — pick the standard version if grounding isn't a priority. For deeper mud and softer ground, the \u003ca href=\"\/de\/products\/primus-trail-iii-sg-mens\"\u003ePrimus Trail III SG\u003c\/a\u003e has more aggressive lugs. For gym and pavement rather than trail, see the \u003ca href=\"\/de\/products\/vivobarefoot-primus-lite-iv-mens\"\u003ePrimus Lite IV\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eSizing \u0026amp; Fit\u003c\/h2\u003e\n\u003cp\u003eTrue to size; the knit upper has some give, and the forefoot is deliberately roomy for toe splay on descents. Colourways: Obsidian and Wood.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros:\u003c\/strong\u003e unique conductive grounding construction, real trail grip with genuine ground feel, light and quick-drying, vegan recycled upper.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCons:\u003c\/strong\u003e a premium over the standard Primus Trail Knit FG; grounding only works on conductive natural surfaces — not on tarmac or dry indoor flooring; minimal underfoot protection on sharp rock.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does \"Grounding\" mean on the Primus Trail Knit FG?\u003c\/h3\u003e\n\u003cp\u003eVivobarefoot builds conductive material into the outsole and insole so there is a conductive pathway between your foot and the ground. On natural surfaces — soil, grass, sand, rock — that allows the earthing effect people otherwise only get walking properly barefoot. Grounding claims about health benefits remain debated scientifically; the shoe's trail performance stands on its own.\u003c\/p\u003e\n\u003ch3\u003eWhat terrain is the Primus Trail Knit FG Grounding best for?\u003c\/h3\u003e\n\u003cp\u003eTrail running, fastpacking and hiking on mixed natural terrain. The 4 mm firm-ground lugs handle soil, grass and rock; very soft mud is better served by a soft-ground model.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for barefoot beginners?\u003c\/h3\u003e\n\u003cp\u003eIt's best if you already have some barefoot mileage. A thin trail sole on uneven ground asks a lot of feet that haven't adapted — start on easier terrain and build up.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBarefoot Guru is an independent barefoot footwear comparison site. The buttons above take you to Vivobarefoot's official store for your region — use code BAREFOOTGURU15 for 15% off.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vivobarefoot","offers":[{"title":"Default Title","offer_id":48983107633335,"sku":"309114-0140","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1597\/3547\/files\/309114-01_side.jpg?v=1786474612","url":"https:\/\/barefootshoes.store\/de\/products\/vivobarefoot-primus-trail-knit-fg-grounding-mens","provider":"Barefoot Shoes Guide | Compare Vivobarefoot, Xero, Wildling","version":"1.0","type":"link"}