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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 material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

Nebulus
Norwegian-style turtleneck, COASTER jumper

The Norwegian-style COASTER turtleneck sweater from Nebulus is a winter garment for men and women that is available in different colors and sizes. Typical for a turtleneck sweater, the sweater is figure-hugging and has a high, fold-down collar. The product impresses with its Norwegian look and keeps you surprisingly warm despite the thin fabric. Although the breathability is reduced by a fleece layer on the inside, this creates a soft and comfortable surface on the inside. This makes the sweater ideal for cold days . Unfortunately, the workmanship is not ideal, as one of our test pullovers has a double seam.

Advantages

✅ Keeps you very warm despite the thin fabric
✅ Wintery design
✅ High turtleneck
✅ Sporty fit
✅ Soft fleece layer on the inside

Disadvantages

❌ Limited breathability
❌ Women’s version pinches under the armpits
❌ Double seam on one of our test sweaters

The first impression

Packaging and labeling

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 ensured.

CriterionRemarkScore achieved*
Product protectionSturdy shipping carton, additional protection against soiling with plastic bag100 points
Sustainability PackagingNo unnecessary packaging waste was used, items were packed very compactly100 points
Packaging convenienceEasy opening of the shipping carton with scissors or a knife90 points
Total97 points
Weighting: 10%
*The maximum score is 100 points
COASTER turtleneck sweater in its product packaging

In our case, the COASTER turtleneck sweater from Nebulus was delivered together with other products in a sturdy shipping box. The shipping box was undamaged and was easy to open with a knife or scissors. The shipping box was also optimally sized as it was completely full. This is good for the environment, as it not only minimizes the amount of material required for the shipping box, but the package also makes more efficient use of the transport vehicles. Inside the box was the COASTER turtleneck sweater in its product packaging.
The product packaging consists of a transparent plastic bag in which the COASTER t urtleneck sweater was packed. The film is tear-resistant and cannot be stretched. The Nebulus logo is printed on the front of the packaging. There is also a sticker with a barcode, the product name and the size of the sweater. On the back, there are warnings about the choking hazard of the bag. The warnings are available in four languages, including German and English.
The bag has an opening on the top which is sealed with an adhesive strip. The adhesive strip is reusable so that the bag can be resealed for returns. There is also a layer of thin paper between the individual layers of the folded sweater to prevent the fabric from rubbing during transportation. The COASTER turtleneck sweater is very well protected from damage and soiling thanks to the shipping box and plastic bag.

After unpacking

Package contents and instructions

ℹ️ Most people’s first impression after unpacking is immediately memorable. Are the contents of the package complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Package contents & scopeTurtleneck sweater, requires no additional accessories. However, one men’s package contains a women’s version.50 points
Instructions for useNot available, but not required. Washing and material instructions on the label.100 points
Total75 points
Weighting: 10%
*The maximum score is 100 points

As you would expect, the COASTER turtleneck sweater does not require any additional accessories and is delivered without them. There is a cardboard disc the size of a beer mat on the label, which is printed on both sides in high gloss with the Nebulus logo, which can also be found on the product packaging. It is striking that, according to the label on the transparent plastic film, the turtleneck sweater for men was supposed to be delivered with one of our samples. However, this packaging contains a turtleneck sweater for women.
There are no instructions for use, but they are not needed. Washing instructions can be found on a label on the inside of the sweater, where this is shown with the familiar symbols. There is also information on the material composition of the COASTER turtleneck sweater and the size and product name.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the product processing. How high quality are the materials used? Is the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceWinter design with Norwegian pattern and turtleneck100 points
Processing and materialLargely good workmanship of fabric and seams, one seam doubled80 points
StabilityTear-resistant fabric in combination with strong seams100 points
Sustainability of the productGood quality indicates a long service life100 points
Total95 points
Weighting: 20%
*The maximum score is 100 points
Back of the ladies’ version in red

Although the COASTER turtleneck sweater is made from fine fabric, it is printed with a classic Norwegian pattern. Nebulus offers four different colors for men and three different colors for women. For our test, we received the women’s version in red and black. The Norwegian design gives it a friendly, wintry look. The pattern, consisting of different colors and shapes, is printed in a thick color and is visually complemented by seams in a contrasting color.
Typical for a turtleneck sweater, the sweater has a very high, tight and stretchy collar. A special feature is the embroidered Nebulus N on the collar. The sweater has neither zippers nor pockets.
The turtleneck sweater is made from a fine outer fabric that has been processed into a thin layer of fleece on the inside to ensure a soft feel. The fabric is finished precisely and evenly, with no protruding threads. Unfortunately, the seam on one of our test pullovers is doubled over about five centimetres. As the seam is clearly visible in a contrasting color, this is an unsightly flaw.
The fabric of the turtleneck sweater is quite thin, slightly stretchy but still tear-resistant. According to the manufacturer, it is made of polyester. The high quality suggests a long service life.
Overall, the turtleneck sweater in a Norwegian design is a fashionable garment for the winter season. The quality of the fabrics and seams used and the general workmanship are also impressive.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test is the most relevant and therefore the most important. 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 sizeSporty fit, figure-hugging, turtleneck is tight but not constricting. Women’s version is slightly tight under the armpits.90 points
Wearing comfortComfortable fabric and fit, pleasant fleece surface on the inside, low breathability despite thin fabric75 points
Keep warmKeeps you pleasantly warm despite the single-layer fabric100 points
WashabilityWithstands 30 °C washing without damage, but 60 °C washing is not possible90 points
Total89 points
Weighting: 40%
*The maximum score is 100 points

The COASTER turtleneck sweater from Nebulus was completely convincing in our practical test. Nebulus offers the sweater for both men and women in various sizes from S to XXL. For our test, we received the turtleneck sweater in sizes S and M. For our tester, who is just under 165 cm tall, size M fits well, but the seam under the armpits pinches.

Apart from that, the sweater is extremely comfortable to wear. The fleece surface on the inside feels pleasantly soft. The collar also has the right diameter and does not pinch. This makes the sweater very comfortable even when worn for long periods. The sweater fits close to the body and is therefore very figure-hugging, although this is concealed by the complex pattern.

Despite a thin layer of fabric, the COASTER turtleneck sweater keeps you surprisingly warm and is particularly suitable for colder days. The sweater could be improved in terms of breathability, as the fleece surface reduces air permeability and does not absorb moisture well.

The washability of the product meets the usual specifications for comparable garments and it can withstand washing at 30 °C with ironing without damage or fading. Unfortunately, the turtleneck sweater cannot withstand a 60 °C wash, as would be desirable after sport or when heavily soiled.

Overall, the COASTER turtleneck sweater from Nebulus impressed in our practical test and meets the expectations of a warm and comfortable sweater for cold days.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we look at 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? We also examine consumer ratings and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioGood quality in the mid-price segment70 points
Rating cut4.4 (men) and 4.3 (women) out of 5.0 on Amazon68 points
Total69 points
Weighting: 20%
*The maximum score is 100 points

On Amazon , the men’s version receives an average rating of 4.4 stars and the women’s version 4.3 stars. The positive customer reviews particularly emphasize that the sweater is comfortable to wear and offers a good fit. Many customers also appreciate the good quality of the garment. The only point of criticism in the customer reviews is that the fabric is very thin and the sweater would therefore not keep you warm enough. In our test, we were able to fully confirm the positive aspects of the customer reviews. Although it is also true that the fabric is quite thin, the sweater keeps you very warm.

Prices of up to €99.95 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €11.86. The WARMER turtleneck sweater from Nebulus currently has a price of €49.99 on Amazon, which puts it in the mid-price segment. The price is reasonable for the quality and scope of services you get.

Overall result

WeightingScore achieved*
1. packaging & labeling10%97 points
2. package contents & instructions10%75 points
3. product processing & appearance20%95 points
4. in the practical test40%89 points
5. price/performance & consumer ratings20%69 points
Total86 points
*The maximum score is 100 points
Norwegian-style turtleneck, COASTER jumper
of the brand
Nebulus
achieved
86
Points in our test and therefore passed. The test was carried out in the test period
07/23
and is stored in our database under the licence number
230515037
. 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 observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments 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 reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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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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