{"product_id":"quelsoft-spine100-ergonomic-office-chair","title":"Quelsoft Spine100 Ergonomic Office Chair","description":"\u003ch3\u003eQuelsoft Ergonomic Office Chair – Simple Adjustments, Everyday Comfort\u003c\/h3\u003e\n\u003cp\u003eDesigned for people who want \u003cstrong\u003esimple, comfortable ergonomic support without complicated adjustments\u003c\/strong\u003e, the Quelsoft Ergonomic Office Chair makes everyday sitting easier. With \u003cstrong\u003eadjustable seat depth, adaptive lumbar support, a breathable full-mesh seat and backrest, 3D armrests, a removable 2D headrest, and a 3-position recline system\u003c\/strong\u003e, it provides the essential adjustments you need without unnecessary complexity.\u003c\/p\u003e\n\u003cp\u003eSimply adjust the chair to fit your body, sit down, and get comfortable. Ideal for \u003cstrong\u003ehome offices, everyday desk work, reading, studying, gaming, and family workspaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Ergonomics for Everyday Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot everyone needs an office chair with dozens of complicated controls. Quelsoft focuses on the adjustments that matter most for everyday comfort. The intuitive design makes it easy to adjust the \u003cstrong\u003eseat height, seat depth, armrests, headrest, and recline position\u003c\/strong\u003e, helping you find a comfortable sitting position without having to learn complex functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Seat Depth for Different Leg Lengths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA fixed seat can feel too deep for shorter users or may not provide enough thigh support for taller users. The \u003cstrong\u003esliding seat-depth adjustment\u003c\/strong\u003e allows you to move the seat forward or backward to better match your leg length.\u003c\/p\u003e\n\u003cp\u003eCombined with a spacious \u003cstrong\u003e50.5 × 50 cm full-mesh seat and waterfall seat edge\u003c\/strong\u003e, it helps reduce pressure behind the thighs while providing comfortable support for different body sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdaptive Split-Back Lumbar Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ergonomic split-back design features \u003cstrong\u003eadaptive flexible lumbar support\u003c\/strong\u003e that responds naturally as your sitting position changes. It supports the natural curve of your lower back and helps reduce the unsupported gap between your waist and the backrest, providing comfortable support during extended periods of desk work.\u003c\/p\u003e\n\u003cp\u003eThere is no complicated lumbar adjustment system to learn—the flexible lumbar support naturally adapts to your body and sitting position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull-Mesh Seat \u0026amp; Backrest for Breathable Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003efull-mesh seat and backrest\u003c\/strong\u003e promote continuous airflow to help reduce heat buildup during long work sessions. High-elasticity mesh helps distribute sitting pressure while providing flexible support, making it a breathable alternative to traditional foam office chairs.\u003c\/p\u003e\n\u003cp\u003eThe waterfall seat edge also helps reduce pressure behind the thighs for greater comfort during extended sitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e90° \/ 115° \/ 130° 3-Position Recline\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEasily switch between three everyday sitting positions:\u003c\/p\u003e\n\u003cp\u003e90° – Focused work and computer use\u003cbr\u003e115° – Reading and casual desk work\u003cbr\u003e130° – Relaxing and taking a break\u003c\/p\u003e\n\u003cp\u003eThe simple \u003cstrong\u003e3-position recline lock\u003c\/strong\u003e makes it easy to move between work and relaxation without complicated controls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3D Adjustable PU Armrests\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e3D armrests\u003c\/strong\u003e adjust \u003cstrong\u003e7 cm up and down, 7 cm forward and backward, with side-to-side rotation\u003c\/strong\u003e, helping you find a natural arm position while typing, reading, working, or gaming.\u003c\/p\u003e\n\u003cp\u003eThe PU armrest surface provides comfortable everyday support for your elbows and forearms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRemovable 2D Adjustable Headrest\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e2D adjustable headrest\u003c\/strong\u003e offers height and tilt adjustment for additional head and neck support.\u003c\/p\u003e\n\u003cp\u003ePrefer a cleaner, more traditional office-chair setup? Simply remove the headrest and use the chair without it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBig \u0026amp; Tall Ergonomic Office Chair – Supports Up to 150 kg \/ 330 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a spacious \u003cstrong\u003e50.5 × 50 cm seat\u003c\/strong\u003e, durable metal and nylon construction, and a maximum weight capacity of \u003cstrong\u003e150 kg \/ 330 lbs\u003c\/strong\u003e, this ergonomic mesh office chair is designed to accommodate a wide range of users, including taller and larger body types.\u003c\/p\u003e\n\u003cp\u003eRecommended user height: \u003cstrong\u003e162–200 cm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade with Recycled Materials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelected components contain \u003cstrong\u003e50% or more recycled materials\u003c\/strong\u003e and meet \u003cstrong\u003eGRS (Global Recycled Standard)\u003c\/strong\u003e requirements. The chair also incorporates SGS\/TÜV-tested components, combining everyday ergonomic comfort with a more sustainability-conscious approach to materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Assembly \u0026amp; 5-Year Parts Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll required hardware, tools, and assembly instructions are included in the box. One-person assembly takes approximately \u003cstrong\u003e25 minutes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe chair comes with a \u003cstrong\u003e5-year parts warranty\u003c\/strong\u003e for added peace of mind.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Quelsoft?\u003c\/h3\u003e\n\u003cp\u003e• Simple ergonomic design without complicated controls\u003cbr\u003e• Adjustable seat depth for different leg lengths\u003cbr\u003e• Adaptive split-back lumbar support\u003cbr\u003e• Breathable full-mesh seat and backrest\u003cbr\u003e• Spacious 50.5 × 50 cm seat\u003cbr\u003e• Waterfall seat edge for reduced thigh pressure\u003cbr\u003e• 90° \/ 115° \/ 130° 3-position recline\u003cbr\u003e• 3D adjustable PU armrests\u003cbr\u003e• Removable 2D adjustable headrest\u003cbr\u003e• Adjustable seat height\u003cbr\u003e• Supports up to 150 kg \/ 330 lbs\u003cbr\u003e• Recommended for users 162–200 cm tall\u003cbr\u003e• Selected components made with 50% or more recycled materials and meeting GRS requirements\u003cbr\u003e• Ideal for home office, desk work, reading, studying, and gaming\u003cbr\u003e• Approximately 25-minute assembly\u003cbr\u003e• 5-year parts warranty\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Ergonomics. Everyday Comfort.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQuelsoft focuses on what matters most: essential ergonomic support, intuitive adjustments, and everyday comfort without unnecessary complexity.\u003c\/p\u003e","brand":"quelsoft","offers":[{"title":"Black","offer_id":50159004745985,"sku":"Quelsoft-Qschair-BK","price":199.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":50159004778753,"sku":"Quelsoft-Qschair-GR","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/8255\/3345\/files\/825.jpg?v=1785720741","url":"https:\/\/quelsoftoffice.com\/products\/quelsoft-spine100-ergonomic-office-chair","provider":"My Store","version":"1.0","type":"link"}