New denim alert! This Natural Waist, low stretch bootcut style is made with unique "volcanic rock fiber" denim. This technique gives the denim a very cozy soft "fleece" feeling, similar to a warm sweatshirt. Not to be confused with our microfiber fleece, this style is fuzzy denim on the inside. Pairs great with our cozy sweatshirts! We recommend staying true to your Classic DFMI size in this style.