Friday Pattern Company's Arlo Track Jacket Pattern is an ideal outer layer for chilly days. This pattern provides three length options to create a perfect fit for any body type. Play with colors and seams to create a unique look. A mock-neck collar gives a sporty look, and deep front pockets carry your essentials when you're on the go. The Arlo Track Jacket is an intermediate pattern best constructed with knit materials. This pattern includes sizes XS-7X.