Senchi Designs Alpha 60 Crewneck - Clay / SmokeAs minimal as a fleece can be, the Alpha 60 crewneck has practically no features, with the benefit being its (lack of weight). Made from an innovative Polartec Alpha Direct 60 fleece, the garment weighs less than a lightweight T shirt and is completely air permeable. Combine it with a wind stopper layer for an effective temperature regulating system. Supplied in a handy zip bag that doubles as a microplastic catching wash sack. *Note that the neck