Observe excellence in denim. More than just a jean, the 307 is a stylish beast made of organic, stretch denim. Which means you care about looking good and feeling good in all the best of ways. Hidden within are MK camo pocket bags and special twill tape on the fly panel, your secrets to be revealed. Here's a secret for you: we named the 307 after Jackson's area code (its actually the same for the entire state of Wyoming). Special MK red stitch accents throughout. Diamond-shaped action gusset. 99% organic cotton/1% spandex. Multiple Fits (Slim Tailored Fit and Classic Fit).