Blackrun™ Race Singlet
Size Guide
| Size | S | M | L | XL |
| Chest Width | 47 | 49.5 | 52 | 54.5 |
| Body Length | 64.8 | 66 | 67.3 | 68.6 |
| Chest width is measured flat (1/2). For full circumference, double the value. |
| Lightweight, close to body fit designed for running performance. |
Engineered within our Blackrun™ fabrics for uncompromised race performance. The Race Singlet is built to disappear on the body — ultra-light, highly breathable, and precision-cut for speed. A nylon–spandex blend with four-way stretch delivers unrestricted movement, while laser-cut ventilation regulates airflow under heat. Bonded seams eliminate friction points, keeping focus locked on pace. Moisture-wicking and quick-drying, it’s a layer designed for maximum output when every second counts.
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Ultra-Breathable
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Quick Dry
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4-Way Stretch
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Bonded Construction
Composition
85% nylon 15% spandex 120 gsm
Care
- Machine wash cold
- Do not bleach
- Hang dry
- Do not iron
- Do not dry clean
Streamlined race fit. Designed to feel weightless against the skin. This style runs small — we recommend sizing up for optimal fit.
Free shipping on all Mexico orders over $2,000 MXN, on U.S. orders over $120 USD, and on international orders over $200 USD.
Returns accepted within 14 days of delivery. Duties and import fees are covered — there are no surprise charges upon arrival.
Contact us at info@urbanpacestudios.com