Marine Layer Men's Double Knit Active 1/4 Zip

We craved the performance of serious activewear without the telltale sheen and gym-floor aesthetic. Enter this ultra-stretchy quarter zip—crafted from our heavyweight active fabric that reads like an everyday shirt, complete with yarn-dyed stripe accents for understated polish. It's performance that doesn't announce itself. The heavyweight double knit delivers stretch, breathability, and a buttery soft hand, all while sidestepping the artificial athleisure vibe. You get the technical chops and the refined look. Basically, you'll never look better while breaking a sweat.