A woman has shared a perfect hack to make your tight jeans fit perfectly - and you don't even have to size up.Kristina Kacheeva shared a washing hack to stretch out too-tight denims to make them fit perfectly.How to make tight jeans looseKristina said that if you struggle to zip up your new pair of jeans, then all you need to do is simply put them in the washing machine with other clothes.What to do next?Well, just put them on.Nope, not once they've dried but when they're still wet.Yes, you read that right. Put the jeans on while they're still wet.Kristina said that by taking your jeans out of the washing machine and putting them straight on, you can move around and stretch out the waistband. This will make them easier to do up once they are dry.She said, "Wash your jeans, put them on while they are still wet. Move around to stretch the jeans until you can zip them."She added that once the denim is stretched, put the jeans in the dryer and you'll be able to put them on with ease when they are perfectly dry.Netizens said that they would try the hack. One user said, "I’ll have to try this hack. I didn’t know about it."However, some disagreed with Kristina's decision to put her jeans in the tumble dryer. They said, "Don’t dry your jeans, that’s why they shrink. Steam or iron them."Another added, "I thought you had to wear them as they dry for it to work?"