Start with the T-shirt you actually need
Decide whether you want a layer under a jacket, a loose everyday top or a particular graphic. Write down the features that would make it useful: body length, room across the chest, sleeve shape and the way you plan to wear it. This gives the comparison a purpose beyond finding the lowest price.
Use a T-shirt you already like as a reference. Follow the listing’s measurement diagram and compare equivalent points. A product described as oversized can still be shorter than your reference, and two sellers may use the same size letter for different dimensions.
Read fabric information without turning it into a score
Record the seller’s stated fibre composition and any care information. If the description says only cotton or premium fabric, ask for the detail that matters to you. Keep the seller’s claim separate from anything you can actually confirm in the photographs.
GSM means grams per square metre: it describes fabric mass per unit area. A garment’s total weight in grams is a different figure because it also depends on size and construction. Do not compare those numbers as though they measured the same thing.
Use a stated GSM to compare documented fabric weights, rather than treating it as a quality certificate. Photos and specifications do not establish how a fabric will feel against your skin or behave after repeated washing. Choose a weight for your intended use and leave unconfirmed properties open.
Compare candidates in one consistent record
Put the same fields beside each option. The invented example below shows why there may be no single winner: one candidate is closer to a reference fit, while another has more complete fabric information. Decide which gap needs an answer before spending.
| Check | Candidate A | Candidate B |
|---|---|---|
| Flat chest width | 57 cm, measuring diagram supplied | 55 cm, measuring diagram supplied |
| Body length | 71 cm | 73 cm |
| Fabric information | Cotton stated; composition detail missing | Composition and 190 GSM stated by seller |
| Available views | Front, back and collar | Front only |
| Question before ordering | Confirm composition | Request the missing views |
Scroll the table sideways to see every column.
Look at construction and decoration in context
Look for an overall front and back view, then inspect the collar, sleeve edges, hem and visible seams. Record observable issues such as a hole, stain or an uneven area that needs clarification. A close-up without a full view can hide where a detail sits or how large it is.
For a graphic or embroidered design, compare its placement, colour and wording with the selected option. If the printing method is important to you, ask the seller rather than identifying it from a small image. A neat-looking design does not prove wash resistance or authenticity.
When warehouse photos become available, review the received item against the same checklist. Do not assume another buyer’s photos cover your size or colour. A confusing mark is a reason to request clarification, rather than an automatic conclusion that the item is damaged.
Make the trade-off explicit
Choose a candidate because its documented fit and features meet your needs. If an unanswered question could change the decision, resolve it first. Write a short reason beside the saved link so you can revisit the choice when a price or option changes.
Keep the international parcel budget in view when adding several tees. A lower item price does not settle the total cost. Check current buying and shipping amounts, then review the exact option once more before confirming an order.
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A little more detail.
Is the highest GSM always the best choice?
No. GSM describes fabric weight per area. Fit, intended use and other construction details still need their own checks, and a claimed GSM is not an independent quality test.
Can I tell how long a print will last from QC photos?
Photos can show visible condition and placement. They cannot establish a washing lifespan. Ask for the stated method and care guidance if those affect your choice.
Sources & scope.
CottonWorks is cited for the fabric-weight term, not a rating of these finds. The comparison table is an original illustration. The checklist does not report a garment purchase, laboratory test or wear test.