- Home
- Products
- Ergonomic Chairs
- Shintenchi

Shintenchi Criss Cross Chair,Cross Legged Office Seat with Wheels Armless Swivel Vanity Chair,Height Adjustable Wide Computer Task Seating for Home Office,Beige
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
A U-shape, armless, height-adjustable chair with a 26inL*20.5inW wide seat for cross-legged sitting, best for home office or vanity use.
This chair is a situational fit because its U-shaped, armless design and wide seat are specifically for those who prefer to sit cross-legged or in varied positions. However, user feedback suggests that while it enables this posture, it might not sustain comfort for extended periods due to potential padding issues and lack of advanced ergonomic features.
If you need more sustained comfort for long hours, look for chairs with higher density foam, adjustable lumbar support, and a wider range of height adjustment.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Wide 26inL*20.5inW U-shaped seat allows for comfortable cross-legged sitting.
- Armless design enables the chair to be pushed completely under a desk, saving space.
- Height adjustable with a seat floor range of 13.8” to 16.5” for varied positioning.
- Features a 360-degree swivel function for easy movement.
- Assembly is straightforward, taking approximately 15 minutes with included tools.
- Padded backrest and seat use high fabric materials and native sponge for initial comfort.
Cons
- Padding on the seat may flatten over time, leading to reduced comfort for prolonged sitting.
- Lacks dedicated adjustable lumbar support, which can be a drawback for extended ergonomic use.
- The seat height range (13.8” to 16.5”) might be too low for some standard desks or taller users.
- Absence of armrests can be a disadvantage for users who prefer arm support.
- Some users report discomfort in hips after extended periods of cross-legged sitting.
Dimension Scores
The wide, padded seat allows for varied sitting, but user feedback on similar chairs indicates potential for padding to flatten and lack of dedicated lumbar support for long-term comfort.
Offers height adjustment (13.8” to 16.5” seat height) and 360-degree swivel, which is standard for office chairs, but lacks other ergonomic adjustments like tilt lock or backrest recline.
Made with polyester and a black painted five-leg base, but without specific durability claims or long-term user reports on this exact model, it's assumed to be average for its entry price band. Concerns about padding flattening in similar chairs suggest average material longevity.
The armless, U-shape design and beige polyester material offer a modern, minimalist look suitable for various home settings, and the product description highlights its 'simple and elegant' appearance.
Best For
- Individuals who frequently sit cross-legged or in varied, unconventional positions.
- Small home offices or vanity areas where space-saving is a priority.
- Users needing a chair that can tuck fully under a desk when not in use.
- People seeking a chair with a modern, minimalist aesthetic for their living space.
Not Recommended For
- Users requiring robust, adjustable lumbar support for 8+ hour workdays.
- Taller individuals who need a higher maximum seat height or deeper seat for proper leg support.
- Those who rely on armrests for upper body support or to aid in standing.
- Anyone expecting the advanced ergonomic adjustments found in traditional office chairs.
Watch Out For
- The seat padding might flatten out quickly, potentially making the chair feel like sitting on a hard surface after a few months of use.
- For shorter users, the deep seat can cause legs to stick straight out when not sitting cross-legged, making it difficult to find a comfortable position.
- Extended cross-legged sitting in this chair can lead to hip discomfort for some individuals, requiring frequent position changes.
- The 13.8” minimum seat height might be too low for some standard desk setups, potentially leading to awkward posture if your desk isn't also adjustable.
Full Specifications
| UPC | 810178060757 |
| ASIN | B0F2T7LNRM |
| Size | With Wheels |
| Brand | Shintenchi |
| Color | Beige |
| Shape | U-Shape |
| Style | Modern |
| Pattern | Solid |
| Material | Polyester |
| Arm Style | Armless |
| Leg Style | Tapered Leg |
| Back Style | Solid Back |
| Model Name | XXY503 |
| Seat Depth | 12.9 inches |
| Unit Count | 1.0 Count |
| Form Factor | Office Chair |
| Item Weight | 28 pounds |
| Manufacturer | Shintenchi |
| Fill Material | Sponge |
| Special Feature | Adjustable Height |
| Item model number | XXY503 |
| Product Dimensions | 20.5"D x 26"W x 31.5"H |
| Included Components | Swivel |
| Indoor/Outdoor Usage | Indoor |
| Age Range (Description) | Adult |
| Reclining Position Count | 1 |
| Product Care Instructions | Clean with a damp cloth |
| Maximum Weight Recommendation | 300 Pounds |
| Assembly Instructions Description | Easy to assemble in 15 minutes with provided hardware, tools, and instructions. |
What Buyers Say
Many users are drawn to this chair for its ability to accommodate cross-legged sitting, a common desire among those who find traditional office chairs restrictive. However, there's a recurring concern across similar 'criss cross' chairs about the long-term durability of the seat padding, with some reporting it flattens quickly, leading to discomfort. The chair's armless design is appreciated for space-saving, but the limited height adjustment range might not suit all desk setups.
“I bought this 'cause I can't sit still and need to cross my legs, and it totally lets me, but my butt starts hurting after a few hours, feels like the cushion is already giving out.”
Common Praise
- The wide seat genuinely allows for comfortable cross-legged sitting.
- The armless design is super practical for tucking the chair under a desk.
- It has a simple and modern look that fits well in different rooms.
- Assembly is quick and easy, often taking less than 15 minutes.
- The 360-degree swivel function makes it easy to move around your workspace.
Common Complaints
- The seat padding flattens out too fast, making it uncomfortable for long periods.
- There's no real lumbar support, so my back starts hurting after a while.
- The seat height range (13.8” to 16.5”) is a bit low for my standard desk, even at its highest.
- Even with the wide seat, my hips get sore if I sit cross-legged for too long.
Ownership Tips
- The initial plushness of the seat padding might not last more than a few weeks of daily use before it starts to compress.
- You'll probably need to add an extra cushion if you plan on sitting for many hours, especially if you're sensitive to firm seats.
- The low minimum seat height (13.8") means you might need a lower desk or a footrest to maintain proper ergonomics if you're on the shorter side.
- The armless design is genuinely useful for pushing it completely under a desk, freeing up floor space in smaller rooms.
Frequently Asked Questions
Can I sit cross-legged in this chair?
Yes, the 26inL*20.5inW wide U-shaped seat is specifically designed to allow users to sit cross-legged comfortably.
Is this chair comfortable for long hours?
While it has a padded backrest and seat, some users of similar chairs report padding flattening and discomfort after extended use, especially without dedicated lumbar support.
What is the seat height range?
The seat floor height adjusts from 13.8” to 16.5”.
Does it have armrests?
No, it is an armless chair, which allows it to be pushed under desks to save space.
Is it easy to assemble?
Yes, the product claims it comes with all necessary hardware and tools, and assembly takes only 15 minutes.
Buying Guide
When you're looking at a chair like this, it's all about how you actually sit. If you're someone who fidgets, sits cross-legged, or just can't get comfortable in a traditional office chair, a 'criss cross' design opens up your options. But remember, the extra space for your legs often means less traditional ergonomic support, so you're trading one for the other.
Type: U-Shape
This isn't just a fancy name; it means the seat is designed with a wide, open front, like a 'U,' to give you room to pull your legs up or sit in unconventional positions without hitting armrests or narrow edges.
Arm_style: Armless
No arms means you can push the chair completely under your desk when you're done, which is a huge win for small spaces, and it won't get in the way when you're trying to sit sideways or cross-legged.
Seat Floor Height (13.8” to 16.5”)
This tells you how high or low the seat can go from the floor. If your desk is standard height, check if the maximum height is enough to keep your feet flat or if the minimum height lets you tuck it away easily.
Alternatives
If you need more robust back support and cushioning for 8+ hour days, look for chairs with adjustable lumbar support, higher density foam, and a wider range of seat height and tilt adjustments.



