How nylon-spandex and polyester-spandex knits differ for leggings in feel, moisture handling, durability, colour retention and cost, and which tests to ask for before choosing.
Why sports bras chafe at underarm seams and band edges, how seam type, edge finish, elastic and fit interact, and which wear trials and checks to use before bulk.
What to check before replacing sewn labels in underwear with heat-transfer labels: the US requirements for fibre, origin and care information, durability after washing and comfort.
What Incoterms 2020 say about cargo insurance under FOB, CIF and CIP, why the carrier’s liability is not the same as cargo insurance, and what to check before the next shipment.
How garment-dyed and piece-dyed tees differ in shrinkage, colour variation, sewing thread and trims, and what to test and approve before choosing one for a core colour range.
Why mills and factories set minimum quantities per colour for knit fabric and garments, what drives them, and ways to lower them: stock colours, fewer colours, sharing.
What to specify and test for silicone grip prints on activewear hems and waistbands: placement, stretch, washing and heat durability, rub, lint pickup and labels.
What can cause a chemical smell in new knit garments, why smell alone does not prove a safety problem, which tests cover it, and what to ask the factory.
How to choose the first underwear style for a new line: customer need, fit risk, fabric, size range, minimums and what to learn from a small first launch.
How discharge printing works on dyed cotton tees, why it feels softer than a plastisol print, which fabrics and dyes suit it, and what to test before approving bulk.
Why kangaroo pocket corners split or pull on hoodies, how stitching, bar tacks, tape, fabric weight and pocket design contribute, and what to specify and check before bulk.
How to specify logo and print placement on tees and hoodies from fixed measuring points, how to set a tolerance, guide positions in production, and check at inspection.
