Specter Cap - Black Brands_Nike ACG while a bonded construction minimises

while a bonded construction minimises chaffing and shaves weight where it counts

Developed with the assistance of the world's leading athletes

EndoFit™ Technology

The famed Continental rubber outsole means all of that power's translated to the road with plenty of grip

The Arc'teryx Aerios 5 Panel Cap is the ideal lightweight training cap for casual wear or athletic pursuits

Specter Cap - Black Brands_Nike ACG while a bonded construction minimisesThe On Specter Cap is a running cap built to perform. Intended for both casual wear and athletic pursuits, it's as versatile as ever. It's crafted from laser cut engineered mesh that promotes maximum breathability with quick drying properties for your comfort. A moisture sweatband keeps you focused while an adjustable buckle strap allows you to dial in the fit. 100% recycled polyester Laser cut engineered mesh construction Moisture wicking sweatband