14.5oz Sanforized Japanese Denim from Nihon Menpu Mills in the famous Okayama Prefecture. 100% pure Indigo Dye. "hese Indigo Stantons are inky, solid and ready to become a part of your daily rotation. Some of my favorite details are the hidden pen pocket in the right rear pocket (mine always has one form of a writing utensil), canvas lining on the fly and the center rear slanted belt loop. I should also note that the hem is chainstitched the waistband is chainstiched on the bottom, while the top of the waistband is single needle stitched for maximum strength and comfort." -Free / Man These are the perfect mix of heavy duty denim with comfort. I recently brought these to get tailored so I'm currently still breaking these in. I cannot wait to see the wear of the denim in the near future. More updates to come. Purchase some here.