1. First soak the oily parts of the unisex hoodies in warm water at about 60℃, take it out when it is soaked, sprinkle a small amount of detergent and the same amount of alkali powder, scrub by hand, rinse with water, and then wash it with detergent , Just wash it. 2. Apply small amount of alcohol to the mens pullover oily area, and then put it on for half an hour. When time is up, gently scrub the oily area with your hands, and then clean it. 3.If the women hoodies are soiled by cooked oil, immediately soak them in warm salt water for 30 minutes, and then repeatedly scrub with neutral soap to remove them. Do not rub too hard. You can get rid of oil stains. 4.Salt. Cover the sweater with oil stains with salt. If the oil is dry, dip some water on it, wait for the salt to absorb the oil completely, and then gently rub off the salt so that the clothes will be free of oil stains. 5.Talcum powder. The talcum powder contains a small amount of surfactant, which can absorb oil and can penetrate into the knitted fabric fibers, effectively remove the grease on the sweatshirt or sweatpants, pour the talcum powder on the surface of the greasy hooded and pants and gently press the talcum powder with your hand. The oil stains are fully contacted and fused, and finally the talcum powder is washed with water, and the oil stains on the clothes will be gone. 6.Rub the alcohol or salt solution on the ladies hoody oily area, leave it for 5 to 10 minutes, and then repeatedly brush it to remove the oily stains. 7.Squeeze a little toothpaste onto the Adidas hoodies‘ oily area, wipe it back and forth gently, and then scrub with water. Part of the oily dirt can be washed off in this way. For more cleaning methods of activewear,sportswear,fitness wear ,underwear and so on, please pay attention to later updates.