A small-batch custom T-shirt order can succeed on any printing method, but it can fail on the wrong one. The method is chosen by four factors, the order size, the color count, the design detail, and the wash expectations, and the method that wins the small order is not the method that wins the huge

The fabric weight of a T-shirt is the first spec a customer feels and the last spec many sellers think about. The weight decides the drape, the durability, the season, and the price story, and the number that captures all of it is the grams per square meter, or GSM. According to Finetex’s published t-shirt

Evaluating a custom T-shirt manufacturer for an online brand means verifying the product on four technical dimensions: the fabric spec, the decoration method, the bulk-quality checks, and the pre-production sample gate. GSM is only one input; the knit structure, the yarn, and the finishing decide how the tee actually feels. According to Finetex’s published t-shirt

The commuter customer buys the V-neck undershirt for one reason: the shirt is worn open at the collar, and the undershirt must stay out of the visible world. The product’s whole spec, from the neckline depth to the fabric opacity, is defined backward from that single scene, which makes the commuter undershirt a spec problem