- Rating of the best fillers for winter jackets
- Isosoft
- Advantages
- Disadvantages
- Thermofin
- Advantages
- Disadvantages
- Primaloft
- Advantages
- Disadvantages
- Shelter
- Advantages of
- Disadvantages
- Woolcron
- Advantages
- Disadvantages
- Topsil
- Advantages
- Disadvantages
- Thermolight
- Advantages
- Disadvantages
- Tinsulate
- Advantages
- Disadvantages
- Hollofiber
- Advantages
- Disadvantages
- Sintepon
- Advantages
- Disadvantages
*Editor’s Review of the Best. About the selection criteria. This material is subjective, it is not an advertisement and does not serve as a guide to purchase. Consultation with a specialist is necessary before purchase.
Quality winter clothing is required not only in harsh conditions. City dwellers also need protection from frost, wind and high humidity, which is now very common during the cold season in central Russia. The market gives people with any preferences and different financial capabilities the opportunity to choose the most suitable model. Some people like lightweight jackets that do not constrain the movement, someone likes a heavy, bulky clothes.
Both traditional and innovative high-tech materials are used in production. Each of them has certain advantages, which we have tried to highlight in our article. All 10 fillings are now widely used in the manufacture of winter jackets, and they were the most popular among buyers.
Rating of the best fillers for winter jackets
Nomination | place | name | Rating |
Rating of the best fillers for winter jackets | 1 | Isosoft | 5.0 |
2 | Thermofin | 4.9 | |
3 | Primaloft | 4.8 | |
4 | Shelter | 4.7 | |
5 | Woolcron | 4.6 | |
6 | Topsfil | 4.5 | |
7 | Thermolight | 4.4 | |
8 | Tinsulate | 4.3 | |
9 | Hollofiber | 4.2 | |
10 | Syntepon | 4.1 |
Isosoft
Rating: 5.0

Isosoft is acknowledged to be the best filling material, which was developed by a Belgian company producing filter nonwovens. It consists of tiny polyester fibers with air cavities that retain heat in cold temperatures and strong gusts of wind. Double-sided polymer coating and special thermo-cross-linking technology provide shape retention without loosening or rolling.
Isosoft meets international safety requirements. It is certified, which confirms that there are no harmful, toxic additives. Depending on the type of clothing and conditions of use, different densities of isosoft are used. In winter it can withstand temperatures of -30 ° and below. The jacket is guaranteed to keep you warm when wet.
The filler is universal, it can be used with any fabric. It does not weigh clothing, which is very important in the working and sports models. The natural moisture is withdrawn outside, preventing the formation of a greenhouse effect. Isosoft does not accumulate dust, odors, resistant to the reproduction of microorganisms. It easily withstands multiple washings, dries in a few hours.
Advantages
- innovative technological material;
- Thin, light and safe filling;
- comfort in different temperature ranges;
- no deformation after washing.
Disadvantages
- not identified.
Thermofin
Rating: 4.9

The second place is occupied by the filler, which is developed jointly by Finnish and Russian scientists for use in harsh Russian climatic conditions. Products with it are able to stand frosts up to -50°C. Thermofin has been tested and awarded the highest class. This means that the material can be used for children’s products from the first day of life. It is actively used for production of working, sports, expeditionary clothes.
The combination of two types of fibers, ordinary and biocomponent, provides the highest heat-retaining qualities. The light and airy fabric is obtained by thermal bonding without the use of toxic substances. Despite the efficiency, developers are constantly improving the quality of thermofin, increasing its insulation properties, eliminating migration inside the product and reducing the final cost of jackets.
The insulator is absolutely not allergic. It repels dust, does not absorb odors. Even when wet the clothes keep warm. The material with high performance properties costs much less than analogues, as it is produced in Russia.
Advantages
- A unique raw material for extreme winters;
- It is a thin, airy knitted fabric;
- shape retention after maximum compression;
- approved for newborns and allergic persons.
Disadvantages
- have not been identified.
Primaloft
Rating: 4.8

Third prize winner – filler used in the production of sports and modeling clothing, equipment for hiking and expeditions. It was commissioned by the U.S. military, and soon found use in mass sewing of products for winter. In its properties, it resembles the natural down, while its heat-saving ability has been increased several times. The filler, unlike natural raw materials, does not cause allergies, has improved hygiene.
Primaloft is resistant to compression. It does not warp, does not roll up into lumps, perfectly holds shape. Several washes and spin washes do not affect the quality of the product. Features of goose down were taken into account. Most synthetic counterparts are 20 times thicker than primaloft and retain less heat. The clothes have the ability of compression. That is, during prolonged storage in a folded state, after frequent transports after unbending it immediately recovers without damaging the integrity of the insulation.
The air cavities of the fibers prevent the penetration of moisture from the atmosphere, while they perfectly release liquid vapor, preventing hypothermia and chills.
Advantages
- high performance analogue of down;
- rapid evaporation of moisture;
- Minimal volume when transporting;
- comfortable material for the body.
Disadvantages
- have not been identified.
Shelter
Rating: 4.7

On the fourth line is a filler that has been certified “For safety and environmental friendliness,” is a winner as the best fabric of the year and a winner of other prestigious awards. Its fibre bonding technology eliminates the need for an additional layer during sewing, keeping the filling unified and uniform. The material is used for model winter jackets, as a single layer is sufficient to retain heat in urban environments. It is also widely used in production of ski and expeditionary equipment.
Extremely low temperatures and piercing wind can not disturb the proper microclimate. Shelter has been tested to be flame retardant. It is not subject to combustion and does not smolder. The material has successfully withstood the tests in the Arctic cold.
The jacket with shelter takes the form of a body, does not constrain the movement. Clothing is weightless, hardly felt. The body will breathe during intense physical exertion. An undoubted advantage of the stuffing is its documented hypoallergenic properties. After washing the clothes do not deform, fully maintaining the original appearance, dries quickly.
Advantages of
- innovative production technology;
- Successful tests in harsh conditions;
- instant moisture wicking;
- safe, environmentally friendly material.
Disadvantages
- not detected.
Woolcron
Rating: 4.6

Fifth place – the filler, which combined the qualities of innovative and classic material. This is ensured by combining natural wool and polyester fiber. As a result, clothes made of woolcron is actively used in harsh climatic conditions, as they have high hygienic and heat protection qualities, resistance to wear and lightness. The material is flexible, lightweight.
Special treatment of raw materials prevents allergic reactions to wool. At the same time it retains its valuable qualities, has a beneficial effect on the body, has a therapeutic effect. Woolcron retains heat in high humidity, during blizzards. Its windproof properties increased threefold compared to other insulators. The material is universal. It is used not only in the production of clothing, but also sleeping bags, blankets, other items operated in extreme climates.
Increased hygroscopicity helps maintain a normal microclimate and quickly evacuate physiological moisture vapors. Woolstepon products withstand multiple washings, dry a little slower than with fully artificial fillings, but still the cleaning process itself does not take much time.
Advantages
- multifunctional material;
- high heat retention properties;
- holds its shape well, does not roll up;
- long product life.
Disadvantages
- none identified.
Topsil
Rating: 4.5

Sixth in the list is a synthetic filler, which has a unique quality: it is fluffed up and made more voluminous when the temperature decreases. So there is a self-regulation of the microclimate inside the jacket, which leads to maximum comfort for the person. The clothes are universal, so it is not necessary to buy several models for different weather conditions.
Hollow fibers resemble the fur of arctic animals that live in extremely cold climates. The material is breathable. It wicks moisture away from the body, so the jacket stays dry and fresh during increased activity. Topsilite is known for its light weight, so it is often used in the production of model jackets and sportswear. It does not require care.
After washing, the jacket spreads out, quickly dries out. Test results have shown that the material is strong and durable. Numerous cleanings retain the original appearance of the product by 98-99%. Due to its improved qualities and environmental safety the filler is used in the manufacture of children’s overalls and jackets.
Advantages
- Hypoallergenic material;
- regulates warmth
- airiness and lightness of products;
- Retains its shape after compression.
Disadvantages
- not identified.
Thermolight
Rating: 4.4

Seventh place is the filler, which has high energy-saving qualities. The developers of the American INVISTA group created a fiber reminding of polar bears wool. Unique fur protects the animal in the harshest conditions, thermolite received the same properties. Its undoubted advantage is the removal of moisture on the outside of the jacket, where it evaporates immediately. This provides comfort for long walks outdoors, active games, sports and completely eliminates the possibility of hypothermia.
Warmth is guaranteed to stay wet. Clothes dry 20% faster than with other warmers. The material is very lightweight due to its hollow structure. It does not absorb odors, does not rot, prevents the spread of germs. The filler is resistant to deformation. After washing does not shrink, perfectly holds the shape of the product. The jackets can be cleaned in any way.
Thermolight is used for production not only of outerwear, but also for thermal underwear. It is also actively used in children’s overalls, preserving the normal microclimate inside and reducing the risk of catching colds.
Advantages
- effective heat retention;
- lightweight compact material;
- quick removal of excess moisture;
- Safe for children and allergic persons.
Disadvantages
- are not identified.
Tinsulate
Rating: 4.3

The eighth place in the ranking is occupied by the filler, which is also called swan feather. This is quite justified, as tinsulite is similar in properties to natural raw materials. It is featherlight, almost weightless, yet it keeps you warm in extremely cold conditions. But unlike down, synthetic material has several advantages. It is absolutely harmless to allergy sufferers. It is often used in children’s clothes.
Tinsulate has a high thermal efficiency. By these qualities, it outperforms many heaters. In winter jackets are comfortable at low temperatures and high humidity. The material is elastic, so it is used in the manufacture of ski and winter sportswear. The unique processing technology leads to the fact that even numerous washings do not affect the quality of the filler. It does not roll away, does not deform, jackets quickly dry.
In favor of the filler says that it was not developed for mass use, but for astronauts and explorers working above the Arctic Circle. Today everyone has the opportunity to wear clothes with tinsulite. The small thickness of the products (3-5 mm) is able to protect in harsh conditions, which makes them very popular in the market.
Advantages
- A high level of heat conservation;
- Suitable for children from birth;
- For different weather conditions;
- All types of cleaning are possible.
Disadvantages
- not identified.
Hollofiber
Rating: 4.2

Ninth nominee – synthetic filler, which is a spiral fiber, treated with silicone to improve consumer qualities. It is light, airy, it is often called a bio-foam because of its resemblance to the natural material. At the same time, hollofiber hypoallergenic, does not cause irritation, does not emit toxic substances. The material is not subject to combustion, it does not rot in high humidity.
Clothing made of it does not require special care. After washing the insulation does not pile up, retains an even layer. A high degree of air permeability ensures that the greenhouse effect in the jacket is excluded. Therefore, a person feels comfortable both for quiet walks in nature, and during active recreation. A special production technology ensures the maximum resistance to wear and tear.
From all of the above we can conclude that the stuffing Hollofiber – a filler that combines the properties of natural and artificial raw materials. Eco-friendliness and safety is combined with durability and strength. Affordable price of winter jackets is another obvious plus when choosing clothes.
Advantages
- functional material;
- high strength of the fibers;
- similar in properties to wool and down;
- does not change the shape after washing.
Disadvantages
- not identified.
Sintepon
Rating: 4.1

Completes the review is one of the most inexpensive, but very popular filler, which not only has good performance. Clothing made of it has an affordable cost. Synthetic fibers are used for production, which are fixed into thin layers. One layer of insulation is used for warm winters, for harsh winters – several. Clothing with sinsulite is light, it is good to engage in active outdoor games and sports, to make long walks. It retains heat well, resistant to moisture.
Synthetic material does not cause irritation in hypersensitive people, so clothes can be used by allergic people without risk of adverse reactions. Advantages: easy care. Jackets can be washed in an automatic machine, the main thing – take into account the recommendations of the manufacturer. They dry quickly.
All of the above advantages make sintepon a universal material. It is used not only in clothes sewing, but also in footwear production, as insulation in different industrial fields. It is the basis for many more expensive, technologically advanced fillings.
Advantages
- Good heat retention;
- high abrasion resistance;
- does not provoke allergies;
- budget price of products.
Disadvantages
- Can bunch over time.