DYNAFIT Sky 4 Running Vest Accessory size:XL ​We've updated the midsole with

​We've updated the midsole with our new PureGEL™ technology and FF BLAST™ PLUS cushioning

Reflective details are designed to help enhance your visibility in low-light conditions

6oz (301g)

Bonded thermal panel at chest

it would be the Fresh Foam X 1080

DYNAFIT Sky 4 Running Vest Accessory size:XL ​We've updated the midsole withDYNAFIT Sky 4 Running Vest Light, breathable, minimalist: The Sky 4 Unisex Running Vest is the perfect partner for fast runs over short and middle distances. Energy bar, rain jacket, fluids for challenging trail runs, you normally only carry only the essentials, but they must carry well so you can give it your all. And you never want to limit your movement in any way. With the light, compact, Sky 4 Running Vest, you have all the important gear within