Shop Banana Republic's The Loose Jean: A modern heirloom, this jean is designed to suit many tastes: size down for a higher rise and figure-hugging fit, or take your regular size for a slouchy, highly relaxed take on this season's straight-leg styles. Crafted in our softest non-stretch denim from Italy's Candiani mill., LOOSE FIT: Mid-rise and slouchy with a relaxed, straight leg. Recommend one-size down if you prefer to wear high-rise., ORGANIC: Made with certified, organically grown cotton…