Whether you are launching an active wear line or scaling a street wear brand, understanding the core parts of a shirt is essential for bringing your tech packs to life. At Apparitex, we guide custom apparel brands through every structural component—from precise collar construction and sleeve cuffing to shoulder seams, plackets, and hem finishes. By detailing every section during the tech pack phase, Apparitex ensures your garment specs translate perfectly into high-quality production runs. Partner with Apparitex to engineer custom t shirts, hoodies, and button-downs crafted with premium stitching, tailored fits, and exact measurement accuracy.