About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

Natural Athlet
Slim fit T-shirt mottled

The Slim Fit T-shirt Melange by Natural Athlet is a high-quality sports shirt that is particularly suitable for demanding athletes but also for everyday wear. The product is cut close and longer at the same time. The slim cut emphasizes the muscles, while the extra length ensures that it does not ride up. The high-quality materials guarantee stretch, breathability, quick drying and a pleasantly soft feel. The triple-stitched armored seams and the anti-pilling effect provide additional stability and durability.

Advantages

✅ Sophisticated design
✅ high wearing comfort
✅ Quick-drying material
✅ Anti-pilling effect
✅ 3-fold armored seams

Disadvantages

❌ Use of plastic packaging

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste, but use of plastic80 points
Package contents & scopeSlim fit T-shirt mottled in size M100 points
Instructions for useProduct self-explanatory100 points
Total95 points
Weighting: 20%
*The maximum score is 100 points

The Slim Fit T-shirt mottled is carefully packaged. The sturdy cardboard box offers sufficient protection during transportation. Although unnecessary packaging waste has been avoided, the use of plastic film could possibly be a point of criticism for some consumers. The scope of delivery includes the Slim Fit T-shirt in size M. Instructions for use are not required due to the simple handling.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceAttractive, simple design, made from polyester, viscose and elastane100 points
ProcessingVery good workmanship100 points
StabilityTear-resistant fabric in combination with strong seams100 points
Sustainability of the productNo information on sustainability, but high-quality materials, machine washable at 40 °C, Made in EU80 points
Total 95 points
Weighting: 20%
*The maximum score is 100 points
Slim Fit T-Shirt Meliert in Anthrazit und Olive
Slim fit T-shirt mottled
in anthracite and olive

The slim fit T-shirt mottled is characterized by an attractive, simple design and consists of 63 % polyester, 32 % viscose and 5 % elastane. The workmanship is excellent, with no visible seam defects or unclean transitions. The product is very stable and the material is hard-wearing. Although no explicit information is given on the sustainability of the product, the high-quality workmanship suggests a certain longevity.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
Fit sizeVery well tailored fit, longer slim fit cut100 points
Wearing comfortComfortable fabric and fit100 points
Additional functionsAnti-pilling effect, triple-stitched armored seams, breathable100 points
CleaningMachine washable at 40 °C, quick-drying, non-iron fabric100 points
VariantsSix colors, five sizes100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

The slim fit T-shirt mottled has a tight and longer cut. The slim cut emphasizes the muscles, while the extra length ensures that it doesn’t ride up. Thanks to the elastane content, the fabric is also stretchy and always fits perfectly. If you prefer a looser cut, you should choose one size larger. The high viscose content guarantees a pleasantly soft feel. The triple-stitched reinforced seams and anti-pilling effect provide additional stability and durability. The breathable T-shirt is washable at 40 degrees and dr ies quickly. The non-iron fabric makes it even easier to care for. Customers can currently choose between the colors blue, anthracite, bordeaux, light grey, olive and black as well as five different sizes from S to XXL.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it?

CriterionRemarkScore achieved*
Price / performance ratioGood80 points
Rating cut4.5 out of 5.0 on Amazon75 points
Total78 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, customers rate the product with an average of 4.5 stars. Some customers complain that the material is too thick, which can affect comfort, which is why the shirt is recommended for cooler ambient temperatures. On the positive side, it is emphasized that the product fits comfortably on the body, has a good length and can also be worn in everyday life. The anti-pilling effect and quick drying after sport are also highlighted.

Prices of up to €60 are charged on the Internet for equivalent products. Very cheap products are available from as little as €8 . With a price of €29.99, the Slim Fit T-shirt Melange from Natural Athlet is therefore currently in the middle price segment. For the quality and performance received, the price-performance ratio is good.

Overall result

WeightingScore achieved*
1. packaging & contents20%95 points
2. product processing & appearance20%95 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%78 points
Total95 points
*The maximum score is 100 points
Slim fit T-shirt mottled
 of the brand 
Natural Athlet
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
10/23
and is stored in our database under the licence number
230921007
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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