Men's Competition T-Shirt
Resolve
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Designed to wear under a singlet. Ready for competition
Manufactured fully in the UK from cotton to sewing, the SBD competition t-shirt can endure the toughest training. Developed in conjunction with athlete feedback.
Resolve is a limited edition collection, offering the same performance and manufactured to the same high standards as our classic product line.
- Featuring a Resolve print on the chest and SBD logo print on the arms.
- Designed for use under a singlet.
- Comfortable and durable, designed to endure years of use in training.
- Knitted with 100% Good Earth Cotton®.
- Made in Sheffield, Great Britain.
Shirt Size Guide
| Size | Men's Fit (cm) | Men's Fit (in) |
| XS | 90-96 | 35.5-37.75 |
| S | 96-102 | 37.75-40.25 |
| M | 102-108 | 40.25-42.5 |
| L | 108-114 | 42.5-45 |
| XL | 114-122 | 45-48 |
| 2XL | 122-130 | 48-51.25 |
| 3XL | 130-138 | 51.25-54.25 |
| 4XL | 138-146 | 54.25-57.5 |
| 5XL | 146-154 | 57.5-60.75 |
| Size | Women's Fit (cm) | Women's Fit (in) |
| XS | 80-84 | 31.5-33 |
| S | 84-88 | 33-34.75 |
| M | 88-92 | 34.75-36.25 |
| L | 92-96 | 36.25-37.75 |
| XL | 96-100 | 37.75-39.25 |
| 2XL | 100-104 | 39.25-41 |
| 3XL | 104-108 | 41-42.5 |

The measurements for our t-shirts are based off of chest circumference.
In action
How To Measure
The measurements for our t-shirts are based off of chest circumference.
Care instructions
We recommend washing the t-shirt at a maximum temperature of 30°C (86°F). Where possible, allow the shirt to air dry. If you must use a machine dryer, then we suggest using a cold setting.
Avoid ironing the printed logo, as this may damage the print.
Shipping and returns
Order processing
Orders are dispatched within 1–2 working days. Order before 2pm Monday to Friday and we'll often get it out the same day.
UK delivery
Next working day via FedEx.
Under £99: £5.00
£99 and above: Free
International delivery
We ship to over 100 countries and territories via FedEx Worldwide. Rates vary by zone — see our full shipping rates. Customs and import duties are the responsibility of the importer.
If you're in a country with an official SBD retailer, ordering locally is usually cheaper — find your local retailer.
Exchanges & returns
Changed your mind or need a different size? Items can be returned or exchanged within 30 days, unworn and in original packaging (socks excluded once opened). Full details in our returns policy.