Wether you’re running errands or headed to the gym, it’s tough to beat the utility of a track jacket. The retro silhouette has made a comeback in recent years, in part because it’s just so convenient – not to mention layerable. The short length and zip front have made it the “blue blazer” of the athleisure world. Now, we’re giving it a serious comfort upgrade: our Serious Sweats™ fabric. That means it’s plusher and warmer than most sweats you’ll find, with a fleeced interior that counts it among the softest, too. The side panels, collar, cuffs and hem are made of a durable 1x1 rib that stretches ... but won’t stretch out of shape. And frosty fingers can take refuge in the two roomy hip pockets. All with a garment wash that ensures it stays the size you buy, wash after wash.