New Arrivals

Customer favorite in brand new colors

Very comfortable. I'm from Italy, and now I only wear c-in2 underwear: grip mesh and Zen are my favourites. They are very comfortable, fresh, and everything is in the right place :-)

Verified Buyer

Zen trunk. I love all C-IN2 Zen products! This purchase was to replace some older underwear, which I decided needed to be replaced by C-IN2 Zen. I love the feel, the fit, the style. Zen is sexy and comfortable, love love love them!

Ronald M.

Stay cool

The breathable mesh fabric in a blend of rayon (from bamboo) and cotton will keep you cool throughout the day.

Low Rise Briefs

Perfect Fit

The contour pouch gives ample room for the boys for extra comfort and support, and the elastic tape keeps everything secure.


Always Stylish

You can count on C-IN2 for new and updated colors so give that underwear drawer an extra boost of style.


New Zen

Feel like you've got nothing on but still hold everything in place. Made from rayon (from bamboo) and cotton, the light mesh fabric of the Zen collection is breathable and soft for extra comfort. The stretchy fabric gives you a great fit even when you're active at the gym. It's the perfect everyday underwear!