These are authentic Team GB / British Athletics training and team tees — national-team issue, not fan merchandise. The archive holds 7 authenticated GB tees, each verified by sourcing and construction before listing.
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General guide, measurements in cm. Sizing is approximate — always check the measurements listed on each product.
| Size | Women · chest | Men · chest |
|---|---|---|
| XXS | 74–79 | 78–82 |
| XS | 80–84 | 82–90 |
| S | 85–89 | 90–97 |
| M | 90–96 | 97–104 |
| L | 97–103 | 104–113 |
| XL | 104–112 | 113–123 |
| XXL | 113–122 | 123–133 |
British Athletics athletes are issued their kit by the federation’s programme — team tees in issue construction and federation badging, made for the roster rather than for retail.
We authenticate each tee by sourcing and construction against known GB issue patterns before listing. Supply comes from athlete allocations, so most pieces are scarce.
They’re athlete-issue national-team kit — issued to British athletes, not licensed fan merchandise.
This kit comes from athlete allocations; specific provenance, where known, is noted on the product.
Each product page has its own size chart with international-to-EU size equivalences (XXS to XXL for apparel) — check the table on the specific item for the exact fit.
