Brand new. Never Worn. Purchased three colors dark green, blue, and charcoal. Planned to use them for running and never wore them. Each color is sold out. Harrier Long Sleeve A performance top for cooler conditions delivered in a temperature-regulating Merino blend. Tried and True We were the very first running brand to use Merino as a performance fabric, a monumental move that created the ultimate natural fiber running top. One of Tracksmith's original products, refined over the years, perfecting the design utilizing the soft and durable material to create a layer that moves with you, matching the rigor of your runs year after year after year. A constant in Tracksmith’s wardrobe, the Harrier has endured the test of time for a reason: what works, just works. "This shirt is so soft and cozy, it makes me excited to go for a run even on days when getting out of bed is a struggle." —New York Magazine Fabric: 89% Merino Wool / 11% Nylon, 170 gsm Care: Machine Wash Cold With Like Colors Delicate Cycle Do Not Bleach Line Dry