Every jean ships with a confirmed leg opening width measured before it leaves the factory. They apply to every jean regardless of inseam length. Each pair is individually scaled and cut to meet those measurements. Leg opening width is confirmed before shipping.
Standard leg opening widths for a 31 inch inseam at size 34: Lean 7.5", Basic 7.75", Relaxed 8", Athletic 8.25". Measurements grade 1/8" per waist size. Full leg opening widths for all fits and sizes are in the size chart.
Slim (½" narrower than standard) and Straight (½" wider than standard) are available through Keys to the Factory, a made-to-order order method.