The Iron Heart IH-777S-21 jean is Iron Heart's Super Slim Tapered cut, but to be honest, it's not as extreme as the name suggests. Relative to the IH-634S this jean is a slimmer cut to be sure, but in all honesty, this jean is just a great modern taper. The slightly lower rise, slimmer profile and famous 21 oz. fabric make this a great option for guys wanting the Iron Heart quality and craftsmanship, but prefer a more modern fit.