Engineered for performance, designed for confidence. The C-IN2 Pro Boxer Brief features a 5-inch inseam for the perfect balance of coverage and mobility. Made with high-performance fabric that wicks away sweat and dries fast, this boxer brief keeps you cool and comfortable through workouts and everyday wear. Cooling mesh zones add breathability where you need it most, while the sculpted fit stays put no matter how you move. Finished with C-IN2’s bold waistband and athletic edge, the Pro Boxer Brief isn’t just underwear—it’s gear built to perform.
Everyday Essentials
Comfort meets quality. These are your daily go-to’s—built to move, breathe, and feel amazing under anything.
C-IN2 is a New York–born men’s underwear and apparel brand with one mission: to make every man look good and feel confident. We design premium basics and fashion-forward styles with innovative fabrics, engineered fits, and durable construction that lasts. Working closely with our partners, we create unique materials and refine every detail—from the cut of a t-shirt to the fit of a brief—to deliver comfort and style you can feel every day. Inclusive, empowering, and unapologetically bold—C-IN2 is made for every body.
