The best way to protect yourself from the cold is to use workwear that is certified in accordance with EN 342:2017. In order to obtain maximum protection, your workwear should be kept dry and tight around openings, such as the wrists, for example. You will also need to wear gloves and a hat, etc, in order to avoid local cooling. Each individual product is classified in accordance with different values: thermal insulation value, degree of air permeability and, if applicable, waterproofness (WP).