Grey Goose Down

If you’re looking for a high-quality down comforter, you’ve probably heard of grey goose down. But what is it, and where does it come from? Here’s everything you need to know about grey goose down.grey goose down is a type of down that comes from the graylag goose. The graylag goose is a large waterfowl that is native to Europe, Asia, and North Africa. These geese are usually white with grayish-brown plumage.

The down from these geese is prized for its warmth and quality. grey goose down is one of the best types of down available on the market today.

Grey Goose Down - Technical Specifications

The insulating properties of grey goose down are incredible: Premium grey goose down is considered warmer, more compressible, has better recovery from compression, and lasts longer than any fiber-synthetic insulation. Its only major flaw is that its performance suffers when it becomes saturated with moisture. grey goose down is generally preferred over duck down (except duck down, which is extremely difficult to obtain).

Grey goose down is a pure natural thermal insulation product. It is cultivated by birds and in cold climates it enables them to survive harsh weather conditions. Therefore, the best undercoat is found on birds that overwinter in arctic or subarctic conditions.

Grey goose down differs from regular feathers in that it grows without a rigid central "stalk" or quill. In mature birds, it forms a soft, fluffy underlayer beneath the bird's main feathers, close to the body. grey goose down is used as insulation in a variety of man-made products, such as sleeping bags, insulating jackets, and bedspreads.

In these applications, the grey goose down insulation used is by no means 100% pure grey goose down, but a down blend with a small amount of fine feathers. This mix is expressed numerically as a ratio – for example 85:15, which means 85% pure grey goose down and 15% feathers. In theory, the greater the percentage of pure grey goose down, the better the insulation value, as long as you compare similar qualities. In practice, above a ratio of 90:10, the difference in mass is more important in determining the effectiveness of the insulation.

Features of Grey goose down Thermal Insulation

LOFT is the ability of insulation to absorb air and expand. The trapped air is the real insulator. "Insulation" is simply a means of trapping air and preventing air flow. The greater the amount of air trapped in the sleeping bag, the warmer the sleeping bag will be because it retains more body heat.

FILL POWER is a measure of the LOFT or expansion capacity of down insulation. It expresses the volume (in cubic inches) by which 30 grams of down expand when air is inhaled. The greater the FILL POWER, the greater the expansion and the warmer the sleeping bag.

Fill volume is a measure of how much the total amount of all down in a particular sleeping bag will expand. The bigger the FILL VOLUME, the warmer the sleeping bag.

Grey goose down Process Flow

The preparation process of grey goose down is complicated, including washing, drying and sorting. Use detergent and anti-allergen washes during the process. Sterility is achieved by drying at temperatures up to 140°C. The purpose of these procedures is to obtain bioneutral raw materials with the desired properties and the highest possible standards.
The difference between grey goose down and white goose down

1. Different colors. When filling down clothes, in order not to show the color inside, the down jackets of light-colored fabrics are filled with white goose down, and the down jackets of dark-colored fabrics are filled with grey goose down.

2. The price is different. The price of white goose down is more expensive, because white goose down can be widely used in light-colored duvets and down jackets, while grey goose down can only be used in dark-colored duvets or down jackets.

3. Different uses. Down jackets made of light-colored fabrics should be filled with white goose down, while down jackets made of dark-colored fabrics should be filled with grey goose down. When the inner liner has fewer layers, white goose down should be used instead of filling. Material translucency occurs.

4. Warmth retention, white goose down and grey goose down are almost the same in terms of warmth retention. The warmth retention of goose down does not depend on the color, but mainly depends on the density of the internal structure of the down and the fineness of the down fibers, so there are two kinds of gray and white. No goose down or anything like that.
Features of grey goose down

1. Grey goose down is mostly used to keep warm after being filled, such as goose down quilts, goose down jackets, etc. Among all kinds of thermal insulation materials, down has the most superior thermal performance, because its structure is soft and can be folded very thinly, but the quality of down is uneven, and only high-quality down has these advantages.

2. Grey goose down is better than duck down, because the fiber structure of grey goose down is thin, soft and long, especially the advantages of long fibers can make it more fluffy and warmer.

3. There are three main performance indicators of down. The first is the filling weight, such as grey goose down sleeping bag 400 grams, duck down sleeping bag 1100 grams. This weight does not refer to the weight of the sleeping bag, but the net weight of the filled down. It consists of feathers and down. Feathers provide support. Warmth mainly comes from fine fleece. The decrease is expressed as a percentage. For example, 80 down means that the down content of 100 weight units is 80 units.

4. The third indicator is fill power (FP), which refers to how many cubic inches there are in one ounce of down under a pressure of 68.4 grams. The higher the FP of down, the better the thermal performance of down. The FP of grey goose down is between 550 and 700.
Advantages Of Grey Goose Down

Grey goose down is super soft and hypoallergenic, making it perfect for beds and sleeping bags.

Pillow Making and Crafts - Make the best homemade grey goose down pillows for your bed, make stuffed animals or DIY bedding and home decor.

Lightweight and fluffy comfort - Natural grey goose down is a warm, efficient insulation that is incredibly soft and comfortable no matter the weather.

Replace or repair - Add extra fluff to your heavy comforters, puffy winter jackets, or personal items that have been flattened by age or use.

Large filler bag - Each Continental Bedding Down Filler Bag comes with 5 or 10 lbs of 10/90 Grey Goose Down, providing plenty of down for every project you have!