High-leg sport brief with cotton stretch structure and athletic mobility

The C-IN2 HARD//Core Sport Brief is built for guys who want less coverage and more freedom. Cut high through the leg, this streamlined silhouette opens up the thigh for mobility while delivering a bold, athletic profile that feels confident and intentional.

Made from a soft cotton–elastane rib knit, it blends vintage-inspired texture with modern stretch for breathable, everyday comfort. A sculpted 1-ply contour pouch provides lightweight support, while dyed-to-match rib knit binding and a wide 2" engineered logo waistband keep the finish clean, controlled, and purposeful. Minimal coverage. Maximum presence.

Fabric Type & Performance
Cotton stretch rib knit designed for breathable comfort, flexibility, and everyday durability.

Fabric Composition
96% Cotton / 4% Elastane.

Fit & Silhouette
Sport brief silhouette with a streamlined, athletic profile.

Rise
Low-rise design that sits below the natural waist.

Pouch Construction
1-ply contour pouch delivers lightweight support with natural shaping.

Leg Openings
High-leg cut finished with dyed-to-match rib knit binding for mobility and a clean edge.

Waistband
2" exposed elastic waistband with engineered C-IN2 branding at center front.

Care Instructions
Machine wash.
Imported.

HARD//Core Collection

The HARD//Core collection pairs vintage-inspired design with modern simplicity. Built from super-soft cotton stretch rib knit, each style delivers a confident, structured fit with bold visual impact.

Defined by clean silhouettes, dyed-to-match rib knit binding, and wide engineered waistbands, HARD//Core updates classic underwear styles with sharper execution and contemporary edge. Heritage attitude—refined, intentional, and built to stand out.