Nathan Run Cool Stash Hat refuel An all-new brief liner ensures

An all-new brief liner ensures distraction-free miles

Based on research that shows selecting footwear based on comfort corresponds with a decrease in runner injury

Charging indicator on the battery (red = charging

Bridge the gap between your weekend training run and race day in a durable design that can be deployed not just at the starting line of your favorite race but in the days and months after your conquest

Sleek seatbelt webbing strap design with easy-clasp low-profile buckle

Nathan Run Cool Stash Hat refuel An all-new brief liner ensuresStay protected from the sun and other elements, in the lightweight Run Cool Stash Hat. Keep the glare out of your eyes, and put an ice cube or strobe light in the stash pocket based on the weather (light not included). Hidden pocket for ice, mesh side gussets for maximum breathability, and a soft mesh wicking sweatband help move sweat and water away from your eyes while keeping you from overheating. Ultra lightweight stretch fabric provides a perfect