If you’ve ever seen these on your jeans, you’re not alone! Read the reasons in 1st comment
Jeans often develop strange ripples, puckering, or wrinkles after washing, and it’s not just bad luck. Modern jeans usually contain a blend of cotton and Lycra (or elastane) for stretch. The problem? Lycra is sensitive to heat. Hot water in the washer or high heat in the dryer can degrade Lycra, causing the surrounding denim…