The R1 Hoody from Patagonia is a technical hooded pullover that can be worn as a baselayer or light midlayer for vertical endeavors.
Material:
Polartec Power Dry 93% polyester, 7% spandexFit:
Slim fitDetails:
High/low interior grid-structureJersey microfiber faceCapilene 4 stretch panels under arms, at cuffs and hemSnug-fitting balaclava-style hoodExternal pocketRaglan sleeves for comfort under pack straps