361 KAIROS 2E ( WIDE ) MEN'S Color:DEEP OCEAN / TIDE The Arrow 3 is a

The Arrow 3 is a lightweight hydration pack that is perfect for racing and events

where it can be easily evaporated to ensure you remain cool

Highly breathable

removing moisture from the surface of the skin and pushing it to the outer layer to be evaporated

as well as

361 KAIROS 2E ( WIDE ) MEN'S Color:DEEP OCEAN / TIDE The Arrow 3 is aThe new 361 Kairos combines the best technologies to provide the ultimate dynamic running experience. It utilizes the improved MORPHIT system in the upper, which provides breathable support for the foot, as well as our proven platform of the Meraki 4. QU! KFOAM, LT EVA and Ortholite make the new Kairos the perfect training partner for daily running.