Spring Denim Treads. According to history Demin Jean has existed since 1873 even early than that and worn for different content. I personally love a pair of good denim Jean and I tend to have a collection in different styles. Simply because I can wear it throughout three seasons in a year (Autumn, winter, and Spring) and I style for semi-formal and casual. Also, denim can be easily washed and has the softest fabrications.