Black Straight Leg Organic Cotton Jeans. Looking to start the New Year with that smart sustainable jeans look? Check out these stylish Black Straight Leg Organic Cotton Jeans from Nudie Jeans Co. These mid-waist, straight-leg slim-fit ladies come in black denim option. Made with comfort stretch their design includes 4 pockets with zip fly and button closure. Add jacket or tee, weather depending.