First of all, graphene thermal vest is not an IQ tax. This is a practical product with unique advantages and characteristics. Graphene materials have many excellent properties, such as high thermal conductivity, high electrical conductivity and wear resistance. These characteristics make graphene thermal vest perform well in warmth, comfort and durability.

Secondly, the production technology and materials of graphene thermal vest are constantly improving and upgrading. The development of modern science and technology makes the preparation and processing of graphene materials easier and more efficient, and also improves the quality and performance of products. This also makes the price of graphene thermal vest gradually lower, more popular and more popular.

Selection method of warm vest

1, material: choose materials with thermal insulation performance, such as wool and down. At the same time, we should pay attention to the quality of materials and avoid choosing vests made of inferior materials.

2. filler: filler is also an important factor affecting thermal insulation performance. Common fillers include goose down, duck down and man-made fiber. Among them, goose down has the best warm keeping performance.

3. Thickness: The thickness of the vest is also a key factor affecting the thermal performance. Generally speaking, the thicker the vest, the better the thermal performance, but the comfort of wearing should also be considered.

4. Design: The design of vest also needs to be considered. Some vests will adopt stand-up collar, thick sleeves and other designs to improve the thermal performance, and at the same time pay attention to whether it suits your body and style.