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If it’s time to upgrade your ergonomic office chair, Sihoo is on hand to help you elevate your desk setup. A renowned global market leader with 20 years of industry experience influencing its designs, the brand is dedicated to providing expert-led solutions to real-world pain points, through high quality, durable and professionally certified ergonomic furniture.
It’s no secret that spending long periods of time sitting at a desk can be a recipe for common health issues such as back pain and neck strain. So whether you’re someone who works hybrid or fully remote, spends a lot of time studying, or you're an avid gamer regularly settling in for a long session, good ergonomic design is paramount for long-term comfort.
Sihoo understands that this is achieved by ensuring your chair is in harmony with you, something that’s made possible through clever, responsive design and adjustability. This is exemplified in the Sihoo Doro C300 Pro V2, which is designed to provide next-level comfort and support for the sitter, no matter your position. Keep reading for everything you need to know.
Engineered for harmony
Paired with the full-body DynaCore dynamic support system, every part of the chair (lumbar cushion, backrest, armrests and headrest) moves synchronously with your body for seamless all-round support. While many ergonomic office chairs provide support for your lower back, that can diminish when you change position into recline.
After many hours of sitting without the proper support, you’ll likely feel the effects. The team at Sihoo have ensured this isn’t the case with the Sihoo Doro C300 Pro V2. Here, as you lean back, the support will actually move with you and glide along your spinal curve, with the lumbar cushion following your centre of gravity. The result? No empty gap around your waist, and no loss of that all-important support. Whether you’re taking a mental breather from ploughing through your email inbox or settling into a relaxed position to take a long call, your back will thank you.

Fed up with fumbling around beneath chair seats for that elusive knob to adjust your recline tension? Reclining is made seamless and fluid with the Sihoo Doro C300 Pro V2, thanks to a new smart weight-sensing chassis. Adjusting the recline resistance according to your body weight, it ensures a smooth reclining and rebounding for every sitter. This feature is a game-changer.
Every element of the Sihoo Doro C300 Pro V2 is designed to hold the body in the most comfortable and supported position, and the updated armrests are no exception. The Pro model has improved on the original model here, with the introduction of 8D bionic armrests. While four D armrests, seen on the original, are adjustable in every direction – they raise, lower, move forward, backward, or tilt – 8D bionic armrests take this further, including tilt, 360-degree rotation and more.
This advanced feature essentially means your arms aren't left hanging, no matter what position you recline into. Take, for instance, the upward tilt, which ensures you and your arms move in tandem. So you could, say, keep looking at your phone screen as you lean back. Need a moment to lean back and relax? Tilt all the way back into a 135-degree recline and the armrests continue to support. At the same time, the anti-slip end design keeps things feeling effortless, by helping to hold you in the most comfortable, ergonomic position throughout the day.
Better support for your head and neck
When it comes to being comfortable and well supported for long stints at a desk, a good level of head support isn’t to be underestimated. The Sihoo Doro C300 Pro V2 has you covered in that department, providing 28 per cent more headrest real estate than the original C300 V2, thanks to the redesigned wide-angle mechanism.
Like the original model, the Pro can also be adjusted by height, rotation and depth which means that, whatever position you’re in, your head and neck will be properly supported. Plus, there’s adjustable three-section lumbar support to offer comfort that caters for all heights and body shapes.
Next-level comfort that lasts

There’s usually a trade-off when it comes to chairs made with mesh. While typically more breathable than those made with plastic or a layer of cushioning, they tend to lose their shape and sag with time. This is a point Sihoo’s Cloud Mesh 2.0 has managed to get around, with a high-density weaving with lasting elasticity. This material, designed to go the distance, adds durability to Sihoo’s Doro C300 Pro V2.
Design you can trust
All Sihoo products have been rigorously assessed, and certified by BIFMA, SGS, and TÜV, and pass strict quality control. Adhering to the strictest safety and durability criteria needed for a BIFMA certification, quality engineering and high performance materials are integral to the Sihoo Doro C300 Pro V2. What’s also reassuring is there’s a three-year global warranty service, too.
Save £55 now
The Sihoo Doro C300 Pro V2 could be a great way to optimise the comfort and support of your home setup. If you’re ready to invest in a new ergonomic chair, you can now save an additional 6 per cent on top of the Amazon Prime Day discount, when you use the exclusive discount code ‘SIHOOIDUK’, bring the already-discounted price of £429.99 (was £459.99) down to £404.19.


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