Tracksmith Harrier F XL

Never before worn long sleeve base layer from Tracksmith. Maple heather color that takes on a rust-red appearance. A performance top for cooler conditions delivered in a temperature-regulating Merino blend. A natural, surprisingly soft fiber that stays warm even when drenched with sweat, and also resists odor even without washing for longer than you can bear to imagine. A versatile piece that's a staple for any season, keeping you warm when it’s cold, and cool when the pace picks up. Slim fit that runs small.