Features:- Warmalite technology recycles body heat, creating an insulating warm layer between body and garment.- Lightweight wind protection woven fabric on the soft touch brushed fabric Warmalite for better thermoregulation.- A neck tape on the back of the neck, that can be hooked.- Hood keeps you covered from elements.- Thumb hole details for cold situation.- Two front zip pockets for secure storage.- Reflective details for better visibility during night run.Specifications:- Material:Polyester 100% Technology:Mizuno Warmalite:- Mizuno Warmalite technology recycles body heat, creating an insulating warm layer between body and garment.