Precautions for purchase:
1, jacket is a special kind of clothing with waterproof, windproof and breathable functions. Therefore, there are two main performance indexes of a jacket, namely, waterproof index and air permeability index, and only a jacket that meets the requirements is a real jacket. Usually, the waterproof index should be above 6000mmH2O and the air permeability index should be above 5000G/M2/24H. The significance of these indicators in practical use is that if you are in a bad rainstorm environment, functional clothing can ensure that you will not get wet by rain, thus causing temperature loss due to the Shui Han effect. It won't get wet in the ice and snow environment. And when you do a lot of exercise, your sweat can evaporate quickly, thus ensuring the dryness of your body and giving you a warm and comfortable microclimate.
2. Pay attention to the quality of accessories, such as waterproof zippers, fastener tapes and tightening ropes.
3, because each manufacturer's size is different, so online shopping, you tell the customer service, your height and weight, he will help you choose. Then, you ask him to tell you the bust, shoulder width and length of the selected coat, and you can determine the size you need.
4, the style and color should be appropriate, according to 5 years.
5\ cost performance