Underwear capable of being worn on two sides

The utility model provides two-sided underwear which comprises an underwear body, and the underwear body comprises a fluff layer, an antibacterial skin-friendly layer, a warm-keeping layer, an elastic layer and a cool breathable layer which are sequentially woven into a whole from top to bottom. And an anti-static layer is also arranged between the elastic layer and the cool breathable layer. The warm-keeping layer and the cool breathable layer are arranged on the two sides of the underwear body respectively, when the temperature is low, a consumer can make the warm-keeping layer close to the skin, and the warm-keeping effect is achieved; when the temperature is high, a consumer can make the cool breathable layer close to the skin, so that the cool feeling is achieved, one piece of underwear can meet the use requirements in different seasons, meanwhile, the underwear can be flexibly worn and matched in changeable seasons, especially in seasons with large temperature difference in spring, autumn, morning and e