Shop Men’s Briefs, Boxers, Tanks, and More by C-IN2
Poolside Swim
Designed to make waves. C-IN2 Poolside Swimwear combines bold cuts with vibrant colors for a confident look both in and out of the water. From low-rise swim briefs to relaxed tanks, every piece is built for movement, style, and attention. Sexy, modern, and unapologetic—Poolside is made for pool parties, beach days, and anywhere you want to stand out.
For nearly two decades, C-IN2 has redefined men’s underwear with premium materials, sculpted fits, and bold design. With over 100,000 customers and counting, our products deliver confidence from the inside out.
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.
