From Railcar:

The new Railcar Spikes X056. If you're looking for a dark and crispy, medium to heavy weight pair of jeans, look no further. The X056 fabric was woven tightly to achieve a crispy feel to the touch, while also having noticeable yarn texture due to its irregular yarn sizes. The fabric will instantly crease at first wear, which will give you well-defined highs and lows as it ages with wear. The Spikes fit is a handsome fit - not too tight or too loose. We created this fit so there is enough room at the top block and thighs, and comes to a taper at the bottom opening. 

- 14.75 ounce medium/heavy weight, dark indigo selvedge denim

- Double waistband construction to reduce waistband over-stretch

- Tucked waistband stitching to minimize the chances of unraveling

- Tucked belt loops under the waist band for a clean look

- Railcar branded, made in USA, hardware and traditional washer burr riveting

- In-house made and embossed, vegetable tanned leather patch