Journal · The cotton
What does 250 GSM actually mean?
Fabric weight, explained plainly. What 250 GSM tells you about a tee, what it cannot promise, and how to choose the fit around it.
What GSM measures
GSM means grams per square metre. It describes the mass of a square metre of fabric, rather than the weight of a finished shirt. A 250 GSM fabric weighs 250 grams for that area. A larger garment uses more fabric than a smaller one, so two shirts made from the same cloth can have different finished weights while sharing the same GSM.
The number is useful because it gives you a specific detail to compare. It does not describe the cut, the quality of the stitching or the feel of a print. Read it alongside the fabric composition and garment measurements. A precise weight is a starting point for understanding a tee, rather than a complete verdict on whether you will enjoy wearing it.
Why we choose 250 GSM
DO NOT TOUCH uses 250 GSM combed heavyweight cotton across the collection. We choose that weight for the structure it gives our oversized box fit and the way it sits around the artwork. The fabric has a physical presence of its own. The tee is intended to feel considered before you turn it around and see the back panel.
Heavyweight is a description, not a single universal threshold that every brand applies identically. Ask for the actual GSM when comparing shirts. Our stated 250 GSM makes the comparison more useful than a label that simply says premium or thick. The cut remains equally important: width, body length and sleeve proportions decide how that fabric is arranged on you.
Compared with 160–180 GSM tees
For the same area of fabric, 250 GSM is heavier than 160 or 180 GSM. The difference is 90 grams per square metre compared with 160 GSM, or 70 compared with 180 GSM. This is a comparison of fabric weights, not a claim that every finished tee will differ by those exact amounts. The pattern and size affect how much cloth is used.
A lighter tee can be the right choice when you want a softer, less substantial layer. A heavier tee can suit a look where the shirt itself has more presence. Neither number tells you everything about comfort or durability. Two fabrics with the same GSM can still behave differently because of their construction and finish. Compare the intended fit and care instructions as well as the number.
Weight and the box fit
Our box fit is broad through the body, with a dropped shoulder and an oversized shape. The 250 GSM cotton supports that deliberate silhouette. Simply buying a larger regular-fit tee does not reproduce the same relationship between width and length. Extra length can change where the hem sits even if the chest becomes roomy enough.
Use the flat measurements to judge the proportions. Start with the chest width and length of a tee you like, then compare those numbers with our size guide. All our designs are unisex and available in XS to XL. The same fit approach carries from the founding four into the DJ series, so artwork can be your next decision after size.
Durability over washes
GSM alone cannot promise a particular lifespan, prevent shrinkage or guarantee that a collar will never change. How a garment is made and cared for matters. We avoid turning fabric weight into a wash-count promise. The useful question is whether you understand the material and are comfortable following the care routine that goes with the finished piece.
For our tees, wash inside out, cold, on a gentle cycle. Hang to dry and do not iron directly over the textured print. These instructions apply to the garment and its artwork together. If you have a specific question about a stain or a care method, contact the brand before experimenting. The full care page keeps the routine in one place.
Choose the shirt, not only the number
Think about when and how you plan to wear the piece. The right choice brings together the weight you like, proportions that sit well on you and artwork you want to keep wearing. At DO NOT TOUCH, 250 GSM is one clear part of that decision. The oversized box fit and printed-per-order design complete it.