First of all, look at the size. Because the sizes of raincoats manufactured by the raincoat manufacturers on the market are not the same, it is not recommended that consumers buy raincoats of different brands in the size of the raincoats they have bought before, which is prone to errors. Some shopping malls generally cannot try on raincoats, so it is recommended that you buy one size larger than usual, so that the protection will be better, even if you wear more winter clothes.
The second is to look at the material, the material of the raincoat is roughly divided into three categories:
It is made of polyvinyl chloride (PVC)-the jelly semi-transparent plastic raincoat that is often seen outside. This raincoat is cheap but easily damaged.
Made of nylon and polyvinyl chloride: the inner surface of nylon fabric is coated with a layer of PVC waterproof layer. The price is moderate and it is not easy to be damaged. It is the main material for raincoats now.
Use waterproof and moisture-permeable cloth as the material: the inner surface of the fabric is coated with a layer of waterproof and moisture-permeable paint. Like raincoats commonly used by police and climbers, it can achieve waterproof and breathable effects. Of course, the price is relatively expensive compared to other raincoats.