Our Women’s Alpaca Base Layer Quarter-Zip is made of the finest, softest, highest quality alpaca & blend in the world. Purposefully crafted with Alpaca Dry Fusion Technology®️, this layer is designed to be worn next to the skin for ultimate breathability and warmth, all year long. An active fit is perfect for strenuous exercise like hiking and running, but is equally as comfortable for everyday, casual wear. Pair it with our to enjoy the full benefits of sustainable alpaca fleece.