Make those chilly morning runs more comfortable with the Saucony Radius Transition Sportop ($50). This zip-up top adds a layer of warmth and protection during colder temperatures with a highly-breathable and ultra-lightweight Raidus Mesh fabric. The Radius Transition Sportop is made of moisture-wicking polyester with flat-seam construction and features shifted side seams to prevent chafing, smooth face coil zipper, zippered security pockets and reflective logo and details for increased visibility.
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