On the surface its black, but if you take a closer look you realize the indigo yarns of the warp have been over dyed with black. As you break them in a deep, petrol blue tone will reveal itself and add depth to the areas where you develop wear and tear. 13oz power stretch denim with a high rise and skinny fit throughout leg. Measurements: Waist: 24" Rise: 9.5" Inseam: 31.5" Leg Opening: 11" Measurements taken from a size 25 Model shown wearing a size 25 - 99% Organic Cotton, 1% Elastane - Wash Cold Inside Out, Hang Dry - Made in Tunisia