Hydrapak Tempo 525ml Bottles (3 Pack) Pre Load Advanced optical heart rate and

Advanced optical heart rate and SpO2 (Blood Oxygen) monitor

our original running belt remains a bestseller

front and back make it easy to be seen in low light

Stretch nylon for a close fit

Hydrapak Tempo 525ml Bottles (3 Pack) Pre Load Advanced optical heart rate andFuel your training and race day performance with the HydraPak Tempo Bottle 3 Pack, meticulously crafted for runners. Designed for seamless hydration, these bottles feature an ergonomic shape that fits comfortably in hand, with a soft squeeze design and high flow sports cap for quick, uninterrupted hydration. Perfectly balanced for portability, they help you focus on achieving your personal best. Note: Tempo bottles are narrower than standard bike