SKU: 54680985659

SIHOO A3 Doro C300 Ergonomics Executive Office Chair with Footrest Black

Sale price$288.00 Regular price$320.00
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

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Description

SIHOO A3 Doro C300 Ergonomics Executive Office Chair with Footrest BlackSIHOO A3 Ergonomic Executive Office Chair the premium choice for optimal wellbeing and comfort in the workplace. Designed with ergonomics in mind, this chair boasts a sleek and sophisticated look that will elevate any office space. The breathable mesh backrest promotes proper airflow to keep you cool and comfortable during long work sessions. The adjustable headrest and lumbar support provide customized support to prevent discomfort and promote good

SIHOO A3 Ergonomic Executive Office Chair - the premium choice for optimal wellbeing and comfort in the workplace. Designed with ergonomics in mind, this chair boasts a sleek and sophisticated look that will elevate any office space. The breathable mesh backrest promotes proper airflow to keep you cool and comfortable during long work sessions.

The adjustable headrest and lumbar support provide customized support to prevent discomfort and promote good posture. The chair's height can be adjusted to suit your needs, and the armrests can be raised or lowered to fit your body perfectly.

Crafted with high-quality materials, the SIHOO A3 is a durable investment that will last for years to come. Whether you're working from home or in the office, this executive office chair will keep you comfortable and supported throughout the day. Choose the SIHOO A3 for a premium seating experience that prioritizes your wellbeing.


Features


High quality PA+fiber full mesh upholstery for breathable comfort
PP + fiber headrest with lift and rotate adjustment for customizable support
PA+ fiber backrest with 4 level up & down adjustment to fit your body perfectly
PA + fiber S shape lumbar support to promote good posture
5D bionic joint armrest with super soft thickened handrail surface for comfortable arm support
Gravity sensing mechanism with 4 position lock and up & down adjustment for customized reclining
Tilt back angle of 138 degrees for ultimate relaxation
Sliding seating for adjustable depth
350mm polished aluminum base that passed 1136 kg static pressure test for durability
Class-4 gaslift 100-4 that passed BIFMA test for safety
PU castor φ70 for smooth and quiet mobility
Comes with footrest made of PA+ fiber and composite cloth cover for additional comfort



Specifications


Brand: SIHOO
Model: A3
Size: 70 x 70 x 120 - 130cm
Gas Lift: Class 4 Gaslift 100-4, Passed BIFMA Test
Wheel Material: PU Nylon Castor
Chair Leg: 350mm Polished Aluminum Base
Sliding Seat: High Quality Mesh
Armrest: 5D Bionic Joint Armrest
Back: High Quality PA+ Fiber Mesh
Lumbar Support: PA+ Fiber S Shape
Headrest: PP+ Fiber
Colour: Black



Package


1 x SIHOO Ergonomic Office Chair
1 x Accessories and Tools Kit
1 x User Manual

We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders cancelled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 20% of the product price

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54680985659

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4.0 ★★★★★
Based on 11 reviews
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Verified Purchase
Mopardodgegirl
New York, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Battle Creek, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Chelsea, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
Natrona Heights, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tyler and Kaela
West Palm Beach, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

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