The blue is only available in large and the grey is available in small large and XL. When it’s time for a high-intensity outdoor training session, make sure you have the Reactor Hoodie with you. Made from lightweight cotton-like fabric, it is gentle on the skin and features FlashDry™ technology in the lining to wick away sweat quickly. The result is complete comfort and dryness - ideal for cooling down after a long run. Wear the hoodie alone or as an extra layer, depending on the weather. Finished with pop details for an edgy urban look.