Patagonia R.5 Top - Womens 05 Circuit training for the gym-averse: Pedal to the trailhead, run to the rock, climb to the top, repeat. Patagonia's simple "half of R1®" pullover insulates, dries in a flash, stretches, and provides a comfortable next-to-skin fit at every station. The front zip is offset at the chin for greater comfort. Features: Stretchy comfort and mobility with excellent base layer performance Fabric's unique interior grid structure is warm for its weight, moisture-wicking and highly compressible Smooth jersey face slides easily against overlayers; Offset front zipper for chin comfort; Flat-locked seams for next-to-skin comfort Raglan sleeves 4.7-oz. polyester with 2% spandex (Polartec® Power Dry®); treated with a wicking finish 198 g. (7 oz.) Made in USA.