What Our Gearhead(R) Experts Are Saying:"Heavyweight denim jackets are a long game. They take a season to break in and then they're irreplaceable. The Sundown gets the proportions right with oversized pockets that actually fit your hands and a semi-elastic waist that keeps the fit from going totally boxy. It's a jacket you throw on over basically anything and it looks intentional. Cotton construction means it gets better with age and washing, and the weight holds up through genuine shoulder-season use rather than folding the moment it gets cold."The Rhythm Sundown Jacket is the kind of piece that takes a few wears to fully settle in and then rarely comes off the hook. Heavyweight cotton denim that stiffens in the cold and softens over time, cut in a relaxed silhouette that works over a swimsuit cover-up in the afternoon and a hoodie by the fire at night. The oversized pockets are deep enough to be genuinely useful, and the semi-elastic waist keeps the fit from going shapeless without cinching. This is a jacket that improves with mileage. Salt air, campfire smoke, a few too many washes. It looks better for all of it.