Men’s Pro Underwear: Performance Engineering, Cooling Support & Athletic Precision
What Is the C-IN2 Pro Collection?
The C-IN2 Pro Collection is engineered for performance. Designed for movement, sweat, and high-intensity activity, Pro delivers technical comfort through breathable construction, targeted cooling zones, and a precision athletic fit. Built to perform under pressure, this is underwear made for serious movement.
Why Choose Pro Underwear?
Pro is made for guys who train, move, and push hard. Crafted from a high-performance filament polyester and elastane blend, Pro underwear wicks moisture, dries quickly, and stretches in every direction to move with your body. Men’s Pro underwear delivers focused support with zero distractions.
Is Pro Underwear Good for Everyday Wear?
Yes. While built for workouts, Pro is sleek enough for everyday athletic wear. Lightweight fabric, breathable mesh zones, and a streamlined silhouette make these styles comfortable beyond the gym—ideal for long days, active routines, and moments when performance matters.
What Makes the C-IN2 Pro Collection Different?
C-IN2 Pro stands apart through its technical construction and performance-driven design. Key features include:
88% filament polyester / 12% elastane fabric for moisture-wicking performance and stretch
Targeted mesh cooling zones to enhance airflow and temperature control
4-way stretch construction that moves naturally with your body
Sculpted pouches for secure, supportive comfort
Stay-put leg bands and engineered waistbands designed to reduce distraction
Each detail is built to support movement, stability, and endurance.
Pro Styles for Training, Sweat & High-Performance Wear
The C-IN2 Pro Collection is designed to keep up with intense workouts and active days. Whether you’re lifting, running, or grinding through high-output routines, Pro delivers breathable support and locked-in comfort that performs when it counts. Technical, athletic, and unapologetically functional—this is underwear built to perform.
Available in Low Rise Briefs, Boxer Briefs (5” and 7”), and Jocks, the Pro Collection offers performance-driven options for every training style.
Explore the full range of men’s Pro underwear, engineered for sweat management, mobility, and serious athletic comfort.
Premium Basics, Engineered for Every Body
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.
