The Armada Rotor Hoodie is a lightweight stretch fleece that functions either as a base layer or mid layer, depending on the temperature. It features a built-in balaclava hood and integrated thumbhole sleeves so you can really batten down the hatches on cold and windy days. Crafted using Polartec® Power Grid fleece, the Rotor Hoodie offers incredible warmth and moisture-wicking capabilities despite its minimal heft.