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Women’s CoolGrid™ Cropped Race Singlet - BOS ‘26
Lightweight cropped race singlet in CoolGrid™, a breathable, moisture-wicking grid-weave performance stretch fabric for race-day comfort. Boxy fit with overlapping side vents and bonded seaming for full range of motion and coverage. Now in our commemorative Boston '26 print and finished...
Tech Specs
Fit Guide
Classic
Not too fitted and not too relaxed. Some may call this "regular" fit.
Temperature Designed for cool to hot temperatures.
Effort This product was designed for your harder efforts.
Materials
Care
- Machine Wash Cold
- Wash with Like Colors
- Do Not Bleach
- Lay Flat to Dry
- Do Not Iron
- Do Not Dry Clean
Functionality
Bonded Seams
Seamless feel, featherweight finish. No bulk, no friction—just clean lines that move with you.
Ultra-Breathable
Maximized for airflow to keep you dry, relaxed, and one with your run.
Anti-Chafing
Smooth seams and strategic cuts mean zero rub, even on your longest runs. Built for comfort, tested at race pace on the biggest stages.


Women’s CoolGrid™ Cropped Race Singlet - BOS ‘26