“Ultimate Comfort: ProtoArc Ergonomic Office Chair with Adaptive Lumbar Support and Big & Tall Design EC100 (Grey)”: Available now at [price_with_discount]

From the brand Our Story: ProtoArc was founded in 2021, inspired by our founder Joey’s struggle with discomfort from long work hours. After finding no relief from existing ergonomic solutions, Joey and our team set out to create products that truly address the physical strains of modern workspaces. ProtoArc was born with a mission to enhance well-being and productivity, transforming work environments into spaces where comfort and efficiency thrive. What We Do: At ProtoArc, we design innovative ergonomic solutions that transform workspaces. Whether at home, in the office, or on the go, our products are crafted to enhance comfort, reduce strain, and boost productivity, empowering you to work at your best. ProtoArc’s Values: We prioritize wellness, comfort, and productivity, ensuring our designs enhance both physical and mental well-being. With transparency and approachability at our core, we strive to create user-friendly, effective solutions that make a real difference. ERGONOMIC HEALTHY WORKSPACE ERGONOMIC SEAT CUSHION ERGONOMIC KEYBOARD AND MOUSE TRAVEL PRODUCTIVITY WIRELESS KEYBOARD AND MOUSE 【Ergonomic Office Chair】Our EC100 S-shaped dual-back ergonomic mesh office chair is meticulously designed to provide exceptional lumbar support for maximum comfort. The adaptive back support ensures optimal support in all positions. Latest 360° Even Pressure Technology Spring Cushion to alleviate uneven pressure on the hips. The headrest rotates 60° and adjusts by 2.75 inches. The 2D armrests adjust by 3.5 inches vertically for varying working environments, Those together ensuring a comfortable sitting experience【360° Even Pressure Technology Spring Cushion】The EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and incorporates 20 springs for increased softness. The saddle-shaped design effectively disperses pressure on your hips, resulting in a softer, more evenly distributed seating experience, guaranteeing comfort during long periods of sitting【Adaptive Lumbar Support】To provide enhanced lumbar support, the EC100 utilizes an independent adaptive lumbar support design. It is important to note that due to its adaptive nature, the lumbar support cannot be manually adjusted. The design ensures more robust lower back support compared to integrated backrests, reducing pressure by up to 50％. The adaptive lumbar support seamlessly adjusts its position in response to your body’s movements, delivering uninterrupted support【Multifunctional Adjustability】The EC100 chair features a headrest that rotates 60° and adjusts by 2.75 inches, catering to users between 5.3 and 6.5 feet tall. The 2D armrests adjust by 3.5 inches vertically for varying working positions. It also includes a two-mode locking tilt mechanism at 90° and 130° angles for easy transition between work and leisure modes. The SGS-certified gas cylinder adjusts by 3.9 inches, suitable for individuals under 6.5 feet tall【Generous Size】If you weigh between 90-280 pounds and stand between 5.3 and 6.5 feet tall, this computer chair offers a remarkably spacious seating area, providing ample room for movement and exceptional comfort. You can freely adjust and position yourself, enjoying a roomier sitting experience. If you are looking for a suitable chair for your home office, this home office chair with lumbar support is an excellent choice【After-sales Service】In regards to ProtoArc health office products, such as office desk chairs and electric standing desks, we provide a 3-year service commitment. If you’re in search of furniture for your home office, ProtoArc is the best choice. We are dedicated to healthy office solutions and committed to enhancing productivity for users working from home