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 :-)
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!
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!