Vintage sport cuts with a sharper, modern edge.

The C-IN2 Throwback Sport Brief is crafted from soft single knit jersey that delivers lightweight comfort with a classic, vintage feel. Designed with a low-rise silhouette and reduced thigh coverage, it creates a bold, athletic fit that moves freely and feels effortlessly confident.

Contrast ribbed trim and a slim logo waistband channel retro gym energy, while the sculpted pouch keeps the fit supportive and clean. It’s throwback style with a refined finish.

Fit & Silhouette
Men's low-rise cotton sport brief — reduced thigh coverage and a high-cut leg that frees the quad and lengthens the line.

Soft Single Knit Jersey
95% Cotton, 5% Elastane. Lightweight single knit that feels broken-in from the first wear, with just enough stretch to move when you do.

Contour Pouch
1-ply contour construction shapes and lifts with a single layer of jersey. Natural definition — no padding, no bulk, nothing to adjust.

Rise
Low-rise, sitting below the natural waist so the logo band is the first thing that shows when your jeans sit low.

Binding & Trim
White ribbed binding outlines the legs and waist in contrast, pulling the eye along the cut.

Waistband
1" elastic waistband with the C-IN2 logo repeated across it, slim enough to disappear under a waistband and sharp enough when it doesn't.

Fit note
True to size. Size up for a looser fit.

Care
Machine wash.
Imported.

Throwback

Throwback pulls from the past and refines it for right now — vintage silhouettes and classic athletic details rebuilt on a modern fit. Old-school influence, new-school confidence.