Pullover this lightweight, technical layer for optimal coverage during cool-weather runs. The updated designed for 2013 featres body-mapped construction and FlashDry fibers to accelerate drying time and regulate body temperature. The durable knit body is body mapped with knit panels down the center back and neck, under the arms, and down the sides for breathability where you need to most. A quarter-zip neck provides extra coverage when fully zipped, or ventilates the core when unzipped. Easy-access chest pocket secures energy gels or car keys. Thumb holes at the base of each sleeve prodvide greater coverage during forward-motion.