This polar fleece-lined flannel jacket brings together the best of both worlds. On the exterior, a 100% cotton layer (at a substantial 275 GSM) stands guard against the chill, while on the inside, a super soft 100% polyester polar fleece (at 150 GSM) cocoons you in a comforting embrace. But the Hull Jacket is not just about feeling cozy—it's a masterpiece in design. With metal engraved snaps, prominent double chest pockets, signature Otis Pillar flaps, scallop side-seams adorned with contrast fabric detail. Jetty's customary touch is evident with the custom labeling at the neck, inner-placket, and chest pocket. So, when you wear the Hull, you're not just sporting a jacket—you're making a statement.