{"product_id":"vivobarefoot-primus-lite-iv-mens","title":"Vivobarefoot Primus Lite IV Mens","description":"\u003cstyle\u003e\n    .button-container {\n        display: flex;\n        gap: 20px;\n    }\n\n    .rounded-green-button {\n        border-radius: 10px;\n        background-color: #4CAF50; \/* A more vibrant green *\/\n        color: white;\n        font-size: 18px;\n        font-weight: bold;\n        padding: 15px 60px; \/* Increased horizontal padding for a wider button *\/\n        cursor: pointer;\n        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n        transition: all 0.3s ease;\n        text-decoration: none;\n        display: inline-block;\n    }\n\n    .rounded-green-button:hover {\n        background-color: #45a049; \/* Darker shade on hover *\/\n        transform: scale(1.05); \/* Slightly enlarge on hover *\/\n        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);\n    }\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=309253-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fus%2Fprimus-lite-iv-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=309253-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fuk%2Fprimus-lite-iv-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=309253-0140\u0026amp;u=https%3A%2F%2Fwww.vivobarefoot.com%2Fde%2Fprimus-lite-iv-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: Vivobarefoot's Flagship Zero-Drop Trainer, Refined\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVivobarefoot Primus Lite IV\u003c\/strong\u003e strips away everything your feet don't need. The fourth generation of Vivobarefoot's most popular men's barefoot trainer keeps the formula that made the Primus Lite a benchmark — \u003cstrong\u003ezero drop\u003c\/strong\u003e, an anatomically \u003cstrong\u003ewide toe box\u003c\/strong\u003e, and a paper-thin flexible sole for maximum \u003cstrong\u003eground feel\u003c\/strong\u003e — and rebuilds the upper in 100% recycled polyester. Whether you're lifting, doing gym workouts, or just want an everyday shoe that lets your feet do what they were designed to do, this vegan trainer is the natural starting point.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eZero-drop sole\u003c\/strong\u003e: Heel and forefoot sit at the same height — promotes natural posture and heel-to-toe alignment, reducing knee and lower-back strain.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUltra-thin flexible sole (approx. 2 mm base)\u003c\/strong\u003e: Maximum proprioception and ground feel — the sensory feedback that helps strengthen feet during a barefoot transition.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide, foot-shaped toe box\u003c\/strong\u003e: Lets your toes splay naturally — better balance and stronger foot muscles with every step.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e100% recycled polyester upper, fully vegan\u003c\/strong\u003e: Light, breathable and animal-free — barefoot freedom with a lower footprint.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemovable insole\u003c\/strong\u003e: Start with it in, take it out as your feet get stronger — a built-in transition tool for barefoot beginners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow Does It Compare?\u003c\/h2\u003e\n\u003cp\u003eAgainst the outgoing \u003ca href=\"\/de-de\/products\/vivobarefoot-primus-lite-iii-mens-obsidian-1\"\u003ePrimus Lite III\u003c\/a\u003e, the IV refines the fit and moves to a fully recycled upper while keeping the same barefoot geometry — if you loved the III, this is the same shoe, matured. If you train mostly in wet weather, the \u003ca href=\"\/de-de\/products\/primus-lite-iv-all-weather-mens\"\u003ePrimus Lite IV All Weather\u003c\/a\u003e adds a water-resistant upper for the same zero-drop feel. For dedicated lifting days, the \u003ca href=\"\/de-de\/products\/motus-strength-mens\"\u003eMotus Strength\u003c\/a\u003e offers a grippier, gym-specific platform — but the Primus Lite IV is the better all-rounder for training plus everyday wear.\u003c\/p\u003e\n\u003ch2\u003eSizing \u0026amp; Fit\u003c\/h2\u003e\n\u003cp\u003eThe Primus Lite IV runs true to size with a deliberately roomy forefoot. If you're coming from conventional trainers, the width around the toes is normal for barefoot shoes — your toes are supposed to spread. Between sizes? Size up: toe splay needs space. Available in Obsidian, Midnight and Mineral colourways.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros:\u003c\/strong\u003e outstanding ground feel and sensitivity, lightweight (about 210 g per shoe), clean everyday styling, vegan and recycled materials, removable insole eases the barefoot transition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCons:\u003c\/strong\u003e minimal protection on rough trails — for off-road running look at a Primus Trail model; the mesh upper is built for gyms and pavements, not abrasive terrain; minimal cushioning takes adjustment if you're new to zero-drop shoes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the Vivobarefoot Primus Lite IV suitable for barefoot beginners?\u003c\/h3\u003e\n\u003cp\u003eYes — it's one of the best first barefoot shoes. The removable insole lets you ease into full ground feel, and the wide toe box immediately gives your toes room to work. Transition gradually: short wears first, building up over several weeks.\u003c\/p\u003e\n\u003ch3\u003eWhat activities is the Primus Lite IV best for?\u003c\/h3\u003e\n\u003cp\u003eGym training, strength work, short runs on pavement, and all-day everyday wear. It's not designed for rough trails — the sole prioritises ground feel over protection.\u003c\/p\u003e\n\u003ch3\u003eHow does the Primus Lite IV differ from the Primus Lite III?\u003c\/h3\u003e\n\u003cp\u003eSame zero-drop, wide-toe-box geometry, with a refined fit and a new 100% recycled polyester upper. It replaces the III as Vivobarefoot's core men's training shoe.\u003c\/p\u003e\n\u003ch3\u003eAre Vivobarefoot Primus Lite IV shoes vegan?\u003c\/h3\u003e\n\u003cp\u003eYes. The Primus Lite IV is fully vegan, with a 100% recycled polyester upper and a recycled-PU insole.\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":48983059628215,"sku":"309253-0140","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1597\/3547\/files\/309253-01_side.jpg?v=1786474097","url":"https:\/\/barefootshoes.store\/de-de\/products\/vivobarefoot-primus-lite-iv-mens","provider":"Barefoot Shoes Guide | Compare Vivobarefoot, Xero, Wildling","version":"1.0","type":"link"}