{"title":"Back and lumbar support","description":"\u003cp\u003eFor backs that notice the difference. These chairs carry real lumbar hardware — auto-tracking on the Morph pair, 1.7 in of dynamic travel on the Atlas, adaptive contouring on the Boss Pro — rather than a fixed pad you have to sit around. Every one is rated to 300 lb and backed by the 60-day trial.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/ergonomic-chair-morph-classic#Compare\"\u003eCompare all five chairs side by side →\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"boss-pro-ergonomic-chair","title":"Boss Pro Leather Office Chair","description":"\u003cp\u003e\u003cstrong\u003eExecutive comfort, redefined.\u003c\/strong\u003e\u003cbr\u003e\nWhere authoritative style meets ergonomic relaxation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeamless recline.\u003c\/strong\u003e 125° tilt with an integrated retractable footrest.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdaptive support.\u003c\/strong\u003e Precision 3D headrest and dynamic lumbar.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefined finish.\u003c\/strong\u003e Premium, water-resistant vegan leather.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunaofe","offers":[{"title":"Black Frame\/Black","offer_id":47703784390756,"sku":"OC027-L-BK-BK-11","price":289.99,"currency_code":"USD","in_stock":true},{"title":"White Frame\/Greyish","offer_id":45127313424484,"sku":"OC027-L-WH-GYS-11","price":299.99,"currency_code":"USD","in_stock":true},{"title":"White Frame\/Brown","offer_id":47703784489060,"sku":"OC027-L-WH-BR-11","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame\/Dark Brown","offer_id":45127313326180,"sku":"OC027-L-BK-DBR-11","price":289.99,"currency_code":"USD","in_stock":true},{"title":"White Frame\/Dark Brown","offer_id":47703784423524,"sku":"OC027-L-WH-DBR-11","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame\/Grey","offer_id":47703784456292,"sku":"OC027-L-BK-GY-11","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Black Frame\/Brown","offer_id":45127313457252,"sku":"OC027-L-BK-BR-11","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/7867\/9908\/files\/sunaofe-ergonomic-office-chair-man-relaxing_f9877a3d-2fbc-4bca-84d1-c6a4f427a3dd.webp?v=1766473081"},{"product_id":"ergonomic-chair-morph-classic","title":"Morph Classic Lumbar Auto-track Tech Ergonomic Chair","description":"\u003cp\u003e\u003cstrong\u003ePrecision support.\u003c\/strong\u003e\u003cbr\u003e\nAdapts to your every move with an auto-tracking lumbar system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDynamic tracking.\u003c\/strong\u003e Continuous, active alignment for your spine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7D armrests.\u003c\/strong\u003e Absolute freedom to match any posture or setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended backrest.\u003c\/strong\u003e Engineered to accommodate a wider range of heights.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunaofe","offers":[{"title":"Cloud White","offer_id":46240278839396,"sku":"OC041-M-GYS-GYS-00","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Core Black","offer_id":46240278806628,"sku":"OC041-M-BK-BK-00","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Black with Headrest","offer_id":48767209537636,"sku":"OC041-M-BK-BK-10","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Gray with Headrest","offer_id":48767209570404,"sku":"OC041-M-GYS-GYS-10","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/7867\/9908\/files\/morph-classicergonomic-chair-with-the-most-advanced-lumbar-supportdelivered-with-4-weeks-6482483.webp?v=1769137412"},{"product_id":"ergnomic-chair-morph-edition","title":"Morph Edition Lumbar Auto-track Tech Ergonomic Chair","description":"\u003cp\u003e\u003cstrong\u003ePrecision support.\u003c\/strong\u003e\u003cbr\u003eAdapts to your every move with an auto-tracking lumbar system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic tracking.\u003c\/strong\u003e Continuous, active alignment for your spine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7D armrests.\u003c\/strong\u003e Absolute freedom to match any posture or setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended backrest.\u003c\/strong\u003e Engineered to accommodate a wider range of heights.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunaofe","offers":[{"title":"Gradient Green","offer_id":46240372949092,"sku":"OC041-M-GYS-GGN-00","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Gradient Brown","offer_id":46240372981860,"sku":"OC041-M-BK-GBR-00","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/7867\/9908\/files\/morph-editionadvanced-lumbar-support-ergonomic-chair-with-sustainable-meshdelivered-in-4-weeks-1876482.webp?v=1769137389"},{"product_id":"sunaofe-atlas-ergonomic-office-chair-adjustable-headrest-dynamic-lumbar-2d-armrests","title":"Atlas Ergonomic Office Chair — Adjustable Headrest, Dynamic Lumbar","description":"\u003cp\u003e\u003cstrong\u003eYour neck shouldn't clock out before you do.\u003c\/strong\u003e Eight-hour days pull your head forward, flatten your lower back, and leave your shoulders carrying the slack. The Atlas is built to carry it for you.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Adjustable Headrest:\u003c\/strong\u003e one-piece head \u0026amp; neck support with 2.4\" horizontal adjustment plus 43°\/40° tilt — holds your posture through the longest sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Lumbar (1.7\" travel):\u003c\/strong\u003e the lower-back support moves with you as you shift, instead of fighting you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackrest Height (2.8\"):\u003c\/strong\u003e dials in for bodies from 4'11\"–6'3\" — fits the whole household or team.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2D Armrests:\u003c\/strong\u003e adjust up\/down 3.3\" and slide forward\/back 1.6\" — your forearms land right for typing, reading, or leaning back.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Mesh:\u003c\/strong\u003e abrasion-tested to 12,000 cycles, stays cool from 9am to 5pm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last (300 lb \/ 136 kg capacity):\u003c\/strong\u003e reinforced nylon-fiberglass back frame, 27.6\" nylon base, and a SAMHONGSA class-3 gas lift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose \u003cstrong\u003ewith or without the integrated headrest\u003c\/strong\u003e, in \u003cstrong\u003eBlack\u003c\/strong\u003e or \u003cstrong\u003eGrey\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Sunaofe","offers":[{"title":"Dark Grey \/ With Headrest","offer_id":48627412861028,"sku":"OC042-F-GY-BK-10","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Dark Grey \/ Without Headrest","offer_id":48627412893796,"sku":"OC042-F-GY-BK-00","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Light Grey \/ With Headrest","offer_id":48627412926564,"sku":"OC042-F-GY-GY-10","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Light Grey \/ Without Headrest","offer_id":48627412959332,"sku":"OC042-F-GY-GY-00","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/7867\/9908\/files\/1_d572d34e-742b-439d-b841-c76764039e20.jpg?v=1782270760"}],"url":"https:\/\/sunaofe.com\/collections\/back-and-lumbar-support.oembed","provider":"Sunaofe","version":"1.0","type":"link"}