SUMMARY

The Yos S5 office chair from the YOS brand impressed with a very good score. The test product therefore qualified for our Quality Seal.de test seal and was ultimately given a final grade of 1.1.

Short product info:

The YOS office chair combines ergonomic properties to offer optimal seating comfort and effectively reduce back and neck tension - ideal for productive work.

About the test:
We carry out our product tests according to a transparent and coherent evaluation system. The final grade includes points such as packaging, functionality, quality, customer reviews and the price-performance ratio.
The maximum possible number of points per area is 100 points.
Evaluations are made in the following areas:

1. The packaging
2. The first impression
3. The practical test
4. Price-performance ratio

Furthermore, the product reviews and customer experiences available for the product are also included in the evaluation.

Important to know: 
When awarding our Quality Seal.de test seal, we do not evaluate the quality of the test product in comparison with other products available on the market, but rather in comparison with our standardized Quality Seal.de test standard!
You can find further details on the testing criteria here .

Below is our detailed test report on the product.

QUALITÄTSSIEGEL.DE TEST REPORT

Product: Office Chair Yos S5
Brand: YOS
Tested: 23.10.2024
QS-Code: 54284624

1. THE PACKAGING

The Yos S5 office chair was in the cardboard outer packaging.
No further inner packaging was used.

We found the sustainability of the packaging to be impeccable, as the individual parts were not made from plastic.

The product was very well protected by the packaging

The brand name, the address and a contact option as well as the barcode are clearly visible on the outer packaging /strong>.

2. THE FIRST IMPRESSION

The first impression of the product convinced our testers with its high-quality appearance.
When unpacking the product, no bad smell was detected.

The office chair can be individually adjusted as the individual elements can be adjusted.
The first use of the office chair is also good because the product is easy to use.

The Yos S5 office chair is delivered without accessories. An instruction manual is included. Assembly instructions are included

3. THE PRACTICAL TEST

The YOS office chair was developed to ensure seating comfort for long working hours in the home office. YOS ergonomic office chair combines elegant design with ergonomic features for optimal support and comfort.
The Yos S5 office chair fulfills this purpose excellently

Below we briefly explain how the test product works:
The most important function of the ergonomic office chair is to support healthy posture through ergonomic design, including integrated lumbar support and adjustable headrest.

As part of our quality testing, we tested the office chair in terms of functionality, durability and user-friendliness.
The ergonomics of the chair meets all requirements 100%, as it promotes a healthy sitting posture and has an adjustable backrest and lumbar support.
The sitting comfort is also excellent, as the seat cushion is comfortable and made of breathable materials, which ensures pleasant comfort even when sitting for long periods of time.
The chair's adjustability is also 100% guaranteed, as armrests, seat height and angle of inclination can be individually adjusted, which significantly increases comfort and functionality.
The stability and durability of the product are also convincing, as it is made of high-quality materials that ensure a long service life and safety.
Finally, the chair shows excellent mobility as the castors move smoothly and offer a flexible swivel function.
Overall, the office chair fully meets all tested quality features.

We found it particularly striking

• • Ergonomic design: YOS ergonomic technology for healthy sitting posture.
  • Individual adjustment: Adjustable headrest, armrests and sliding seat.

The product has a clear benefit and offers the user the following advantages, among others:

• • Back-friendly: Integrated lumbar support promotes natural spine posture.
  • Comfortable & Breathable: Mesh back ensures air circulation and prevents heat build-up.
  • Quality & Safety: German quality standards, durable materials, ergonomically certified.

The Yos S5 office chair is very easy to use.
When used properly, our testers found no risk of injury from sharp edges or protruding parts.

4. THE PRICE-PERFORMANCE RATIO

The Yos S5 office chair from the YOS brand can be ordered on the Amazon trading platform for €389.00.

This puts this product in the medium price segment, as other office chairs are already available for purchase from €250.00.

This product has not yet been reviewed on Amazon.