For centuries, down has remained synonymous with being a light and warm material used for thermal insulation and filling for clothing and bedding. With the increasing popularity of the outdoor leisure market, however, the demand for functional clothing has increased dramatically. As a filling material, down has also evolved from its original role of thermal insulation into a primary component of different types of functional clothing. ISPO indicated that, among the latest trends in 2015, traditional down with added value is one of the future trends and thus the demand for functional down products also varies with different user markets depending on the specific requirements of different markets and types of customers. Kwong Lung is one of the world’s leading manufacturers and the first company to establish a research and development department dedicated to developing highly functional custom-made down products.
Advantages offered by our unique and functional down products in terms of practical applications include the following:

| Functionality | Difference from Traditional Down Products | Advantages to the Consumer |
| Water-repellent Down | A waterproof layer is added to the surface of down so that water droplets cannot attach to the down fibers. | This special technology protects down materials from moisture and allows them to stay dry in an environment with high humidity and under conditions of excess sweating. |
| Thermobrid® Plus | Heating particles are adhered to the surface of down to improve the effect of heat retention of the down materials. | The solar energy can be absorbed while body heat loss can be reduced during outdoor activities. |
| Antibacteria Down (mold-proof and mite-proof) |
Eco-friendly antibacterial chemicals are used to evenly coat the surface of the down fibers. | Because down is made up of protein fibers, bacteria can grow in humid conditions which then generates odor and can even cause the fibers to deteriorate. |
| Color Down | Down materials can be dyed unique colors by using staining technology of the textile industry. | Colored down brings new topics of fashion and thermal insulating materials and is a product designed specifically for the fashion industry and outdoor clothing. |
| Water repellency + heat retention | The above two functions are combined into one product. | Mainly used in extremely cold environments and can maintain a good degree of fluffiness and thermal insulation. |





For more information on functional down, feel free to contact us here.