The new shape of men’s fashion
Throwback Sport Brief Stone
True to size. For loose fit, go one size up.
Fit
- Description
- Style and Fit
- Fabric and Care
- Shipping
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.
Model's height is 6"1'/185 cm, and he is wearing size M.
Get free shipping for US orders over $99.
Discreet packaging: plain poly bag or brown box.
For shipping info: C-IN2 Shipping.
Discreetly shipped in a plain brown box or poly bag.
Complete the Set
Need help?
Send us an email at support@c-in2.com.
- Fit
- Comfort
- Color
- Style
- Quality
- PKPang K. M.Verified BuyerReviewingThrowback Sport Brief Paden PurpleI recommend this productBody Type Big JunkHeight 5' 7-5' 9Normal Size Worn LSize in Other Brands MSize Bought LRated 5 out of 5 stars2 months ago非常適合
十分滿意
- JSJose S.Verified BuyerReviewingThrowback Sport Brief Paden PurpleI recommend this productBody Type Big Butt, Big JunkNormal Size Worn LSize in Other Brands LSize Bought LRated 5 out of 5 stars7 months agolo e the color and
lo e the color and the comfort
- JSJose S.Verified BuyerReviewingThrowback Sport Brief Tucker TealI recommend this productBody Type Big Butt, Big JunkNormal Size Worn LSize in Other Brands LSize Bought LRated 5 out of 5 stars7 months agoconfort , strong material ,
confort , strong material , nice style
- ATAlphonso T.Verified BuyerReviewingThrowback Sport Brief Pierre PinkI recommend this productBody Type Tall, Big Butt, Big ThighsNormal Size Worn XLSize in Other Brands MSize Bought XLRated 5 out of 5 stars1 year agoAbsolutely greta underwear to wear!
Absolutely greta underwear to wear! Especially at the gym! It provides support while having that freedom needed.
- DHDarrell H.Verified BuyerReviewingThrowback Sport Brief Benicio BlueI recommend this productBody Type StockyNormal Size Worn LSize in Other Brands LSize Bought LRated 5 out of 5 stars1 year agoMy first purchase from the
My first purchase from the Throw Back collection. Great fabric, soft with some stretch. And dont discount the cool retro waistband!