13 Laundry Tips to Make Your Clothes Bright and Fresh Like Spring

11. Wash soiled socks in cold water.

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Since sweat and other protein-based debris make up the majority of the dirt, you cannot wash socks in hot water. Such filth will always remain in your socks if you apply extremely intense temperatures to them. This is the reason it's best to wash socks in cold water, despite what the majority of people believe.