Size Guide
ONEFIVE tees are designed for a relaxed, oversized streetwear fit. For the best fit, compare the measurements on the product page with a T-shirt you already own.
How to measure
- Chest: Measure across the garment from armpit to armpit, then double the measurement for the circumference.
- Length: Measure from the highest point of the shoulder to the bottom hem.
Measurements can vary slightly between styles. If you prefer a closer fit, consider sizing down; for a roomier fit, choose your usual size.
For help choosing a size, contact us.

