| Size | Chest(CM) | Waist(CM) | Hips(CM) |
|---|---|---|---|
| XS | 86-91 | 69-74 | 84-89 |
| S | 91-97 | 74-79 | 89-94 |
| M | 97-102 | 79-84 | 94-99 |
| L | 104-109 | 86-91 | 102-107 |
| XL | 112-117 | 94-99 | 109-114 |
How to Get Your Measurements
Chest
Measure around the fullest part of your chest, making sure the tape measure is parallel to the ground.
Waist
Measure around the narrowest part of your waist, were your body bends side to side.
Hips
Measure around the fullest part of your hips. Make sure the tape measure is parallel to the ground and fits comfortably, not too tight or too loose.
Lightweight Specter™ performance fabric, engineered with premium sweat-wicking yarn that prevents clinging and chafing. Acrofuse™ bonded seams lay flat against the skin. Narrow straps and a deep racerback provide unrestricted range of motion, while slits at the hem add freedom of stride. Now in our commemorative Boston '26 print and graphics at front and back panels.
Sweat-Wicking
Advanced moisture management pulls sweat away instantly. Keeps you dry, cool, and composed mile after mile.
Bonded Seams
Seamless feel, featherweight finish. No bulk, no friction—just clean lines that move with you.
Reflective Details
Subtle shine that hits when the lights go low.
