When blasting down the trail after a talus field of hop scotch the North Face Flight Series Impulse 1/4 Zip for men continues to give you body-mapped temperature control to prevent a boil over. The blended 100% recycled polyester fleece and Carbon Bamboo fabric body that is anti-pilling and wicking is enhanced with a left Napoleon chest pocket reflective graphics on upper bicep and stash pocket on lower back right hem so you can keep moving straight on till morning.