{"product_id":"ergonomic-office-chair-larston","title":"Ergonomic Office Chair Larston","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003c!-- 1. HERO SECTION --\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch1\u003eErgonomic Office Chair Larston\u003c\/h1\u003e\n\u003ch2\u003eExperience customized orthopedic comfort and premium design built for high productivity.\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-01.webp?v=1782135175\" alt=\"Experience customized orthopedic comfort and premium design built for high productivity.\" loading=\"lazy\"\u003e\n\u003cp\u003eTransform the way you work with the \u003cstrong\u003eSTEMA Larston Ergonomic Office Chair\u003c\/strong\u003e, meticulously engineered to combine elite physiological support with a sleek, modern aesthetic. By merging a highly durable reinforced frame with advanced dynamic mechanisms, this chair molds itself perfectly to your unique body contour. Built with premium high-density injection-molded foam and wrapped in breathable orthopedic-grade fabric, the Larston guarantees a luxurious, pain-free sitting experience throughout even the most demanding workdays.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 2. FEATURE SECTIONS --\u003e\n\n\u003c!-- Feature Section 1: Backrest Frame and Lumbar Protection --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eRelieve lower back strain with precise lumbar support\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-02.webp?v=1782135179\" alt=\"Relieve lower back strain with precise lumbar support\" loading=\"lazy\"\u003e\n\u003cp\u003eProtect your lumbar spine with a dedicated, \u003cstrong\u003eheight-adjustable lumbar support pad\u003c\/strong\u003e offering up to 9 cm of targeted customization. Easily position the lumbar cushion precisely where your lower spine requires support to maintain a natural, healthy curve. This active posture-alignment system prevents slouching, reduces pressure on your spinal discs, and limits physical fatigue during prolonged typing or brainstorming sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 2: Ergonomic Side Silhouette --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eSleek ergonomic contouring for optimal spinal alignment\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-03.webp?v=1782135183\" alt=\"Sleek ergonomic contouring for optimal spinal alignment\" loading=\"lazy\"\u003e\n\u003cp\u003eThe side profile of the Larston reveals a \u003cstrong\u003escientifically contoured backrest\u003c\/strong\u003e that mirrors the natural S-curve of the human spine. This orthopedic shape distributes weight evenly, providing continuous spinal contact even during micro-movements. It allows you to maintain excellent sitting posture effortlessly, keeping you focused on your work rather than your back discomfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 3: Professional Workspace Aesthetic --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eA modern, high-performance aesthetic for your workspace\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-04.webp?v=1782135186\" alt=\"A modern, high-performance aesthetic for your workspace\" loading=\"lazy\"\u003e\n\u003cp\u003eBring executive style into your office with a clean, \u003cstrong\u003esleek three-quarter silhouette\u003c\/strong\u003e. The sophisticated dark tone, premium materials, and professional structure elevate your office design. It serves as a visual statement of productivity, blending seamlessly into corporate environments and modern home workspaces alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 4: Comprehensive Anatomical Support --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAnatomically optimized features for full-body health\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-05-en.png?v=1782207838\" alt=\"Anatomically optimized features for full-body health\" loading=\"lazy\"\u003e\n\u003cp\u003eThe Larston features a highly precise anatomical design, including an \u003cstrong\u003eadjustable headrest\u003c\/strong\u003e, height-adjustable lumbar cushion, soft-padded \u003cstrong\u003e3D armrests\u003c\/strong\u003e, and a premium \u003cstrong\u003einjection-molded foam seat\u003c\/strong\u003e. Combined with an advanced synchronous mechanism and integrated seat sliding capability, it offers full-body physiological optimization that adapts dynamically to your natural movements.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 5: Precision Dimensions and Stability --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003ePrecisely engineered dimensions for an absolute fit\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-06.webp?v=1782135195\" alt=\"Precisely engineered dimensions for an absolute fit\" loading=\"lazy\"\u003e\n\u003cp\u003eFind your ideal sitting position with highly customizable heights and depths. With an overall height range of \u003cstrong\u003e119.5 to 132.5 cm\u003c\/strong\u003e, a seat height adjustment between \u003cstrong\u003e48 and 57.5 cm\u003c\/strong\u003e, and a strong \u003cstrong\u003e70 cm nylon base\u003c\/strong\u003e, this chair provides flawless stability and balanced posture control for professionals of varying heights.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 6: Cervical Spine Relief --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdvanced neck and shoulder strain relief\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-07.webp?v=1782135199\" alt=\"Advanced neck and shoulder strain relief\" loading=\"lazy\"\u003e\n\u003cp\u003eProtect your upper body with a \u003cstrong\u003edual-adjustable ergonomic headrest\u003c\/strong\u003e. By allowing you to adjust both the height (4 cm range) and the tilt angle, it provides continuous support to your head and neck. This targeted headrest system relieves muscular pressure in your neck and shoulders, preventing tension-induced headaches.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 7: Breathable Lumbar System --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eVentilated lumbar padding and flexible mesh support\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-08.webp?v=1782135202\" alt=\"Ventilated lumbar padding and flexible mesh support\" loading=\"lazy\"\u003e\n\u003cp\u003eThe rear-mounted, oval-shaped lumbar cushion works in tandem with a highly \u003cstrong\u003ebreathable premium mesh backrest\u003c\/strong\u003e. This design delivers localized spinal support while facilitating outstanding air circulation. It dissipates body heat efficiently, keeping you dry, cool, and comfortable during warm summer afternoons.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 8: Synchronous Mechanism Control --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eIntuitive controls for effortless, synchronous movement\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-09.webp?v=1782135205\" alt=\"Intuitive controls for effortless, synchronous movement\" loading=\"lazy\"\u003e\n\u003cp\u003eRecline naturally with our advanced \u003cstrong\u003esynchronous mechanism and control levers\u003c\/strong\u003e located beneath the seat. The chair tilts the seat and backrest in perfect harmony, keeping your feet planted on the floor while easing tension in your thighs and abdomen. Lock your preferred angle or use the tension knob to customize the recline resistance to your body weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 9: 3D Adjustable Armrests --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eOrthopedic 3D armrests to eliminate wrist strain\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-10.webp?v=1782135209\" alt=\"Orthopedic 3D armrests to eliminate wrist strain\" loading=\"lazy\"\u003e\n\u003cp\u003eAchieve the perfect typing angle with versatile \u003cstrong\u003e3D adjustable armrests\u003c\/strong\u003e. Seamlessly modify their height (up to 6 cm), slide them forward and backward (up to 7 cm), or rotate their horizontal angle to match your workspace desk perfectly. Coated in soft-touch polyurethane pads, they comfortably relieve stress on your elbows, forearms, and wrists.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 3. ADDITIONAL INFORMATION --\u003e\n\u003cdiv class=\"additional-info\"\u003e\n\u003ch4\u003eWhat Do You Get with Your Purchase?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eErgonomic Office Chair Larston (Premium Black edition)\u003c\/li\u003e\n\u003cli\u003eSmooth 60 mm polyurethane soft castors (suitable for hard floors and carpets)\u003c\/li\u003e\n\u003cli\u003eIntuitive assembly hardware kit and visual assembly guide\u003c\/li\u003e\n\u003cli\u003e2-year comprehensive manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- 4. TECHNICAL SPECIFICATIONS --\u003e\n\u003cdiv class=\"specs-section\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTechnical Specifications\u003c\/summary\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Type:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eErgonomic Office Chair\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eLarston\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBrand:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eSTEMA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFrame Color \u0026amp; Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eBlack premium nylon and reinforced polymer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Cushion Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eHigh-density molded injection foam upholstery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eDurable, breathable premium mesh-weave fabric\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTilt Mechanism:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eModern synchronous mechanism with tilt-tension knob and angle locking\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBase Type:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eReinforced nylon 5-star base (70 cm \/ 700 mm diameter)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Depth Adjustment (Seat Slide):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eYes (6 cm forward\/backward range)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Adjustability:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e3D (height adjustable up to 6 cm, depth sliding up to 7 cm, and horizontal angle rotation)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eLumbar Support Adjustability:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eHeight-adjustable (9 cm customization range)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eHeadrest Adjustability:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eDual adjustable (4 cm height range and adjustable tilt angle)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCastors:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e60 mm soft polyurethane castors (suitable for hard surfaces and low-pile carpet)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTotal Chair Height:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e119.5 - 132.5 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Height:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e48 - 57.5 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Height (excluding Headrest):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e107.5 - 117 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Width:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e51 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Pad Length:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e23.5 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePackaging Dimensions:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e36 x 66 x 79 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Net Weight:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e20 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCertificates \u0026amp; Safety Standards:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eCE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e2-year manufacturer warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Stema","offers":[{"title":"Black","offer_id":58338426782021,"sku":"5903917407199","price":216.13,"currency_code":"EUR","in_stock":false},{"title":"Grey","offer_id":58338426814789,"sku":"5903917407182","price":216.13,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/ergonomic-office-chair-larston-01_c474bfaa-0db6-4831-b839-f302922f4b03.webp?v=1782135313","url":"https:\/\/www.ergospace.eu\/cs-eu\/products\/ergonomic-office-chair-larston","provider":"ErgoSpace","version":"1.0","type":"link"}