Q: What’s the technical term for creating a clean inseam on jeans and some shirts? UPDATED: May 17, 2017 | Answered by Nick Coe | Raw Denim | All FAQs That would be a flat-felled inseam. Didn't find what you were looking for above? Then click here to send us your question! Related FAQs: Q: If I dip my denim jacket in heavy starch to make it rigid, will it help in the overall fading? Starching will re-stiffen the denim jacket and will make it more likely to fade in the new stress points, but… Q: What’s the technical term for creating a clean inseam on jeans and some shirts? That would be a flat-felled inseam. Related Articles Know Your Wools: Cashmere, Lambswool, Angora and More Related Dictionary Terms: Inseam What is Inseam? In relation to jeans, the inseam denotes the length of the pant’s inner leg from the crotch… Top Stitch What does Top Stitch mean? A simple stitch that is straight and very common. Heddels explains Top Stitch Topstitching is a sewing… Plain Weave What does Plain Weave mean? The most common fabric weave whereby the filling yarn passes over and under each warp yarn… Heddles What does Heddles mean? The steel wire or thin flat strips in the weave process with a loop near the eye…