This lightweight, warm and fast-drying 1/4-zip microfleece works as either insulation or outer layer.

It's hard to find time to throw your Micro D in the wash when it's in constant use. Uber soft and lightweight, this pullover has a fast-wicking, 4.7-oz polyester microdenier fabric that's comfortable, supple and exceptionally breathable. Made from 85% recycled fleece, it's the perfect weight to wear alone on a shady crag or layer under a shell when the storm clouds roll overhead. A deep quarter-front zip lets you vent extra heat.