Nike Sphere Thermal Neck Warmer Size:L-XL Hem vents let you move

Hem vents let you move freely

Like all of their other products these are guaranteed to last 1000 miles without giving you blisters or falling apart

durably waterproof and windproof

rollaway soft flask designed for runners who refuel on the move

Close-fitting hood

Nike Sphere Thermal Neck Warmer Size:L-XL Hem vents let you moveYour neck loses heat as much as any other part of your body but the Thermal Neck Warmer from Nike has been designed to help regulate your body temperature during runs as well as keep draughts at bay. It locks in the heat that you need while the special thermal fabric pulls sweat and moisture away from the skin to help keep you warm and dry. Made with flat seams to help reduce any risk of irritation and it has reflective detailing for added visibility.