The Rab Women's Sonic Hoody is a better baselayer when it's slightly too chilly for a t-shirt. Designed for trail running, the Sonic Hoody wicks moisture, dries quickly, and provides airy breathability fit for warm, summery weather. A regular fit wears easily as a standalone piece, and you can layer a fleece or shell overhead when wet weather hits the trail. There are stretchy thumbholes hidden away, and the wrap hood ensures cozy coverage.