YOCISCO Essentials ISO Briefs delivers superior comfort with sophisticated, ultra-soft bamboo fabric that stretches with your full range of motion. Our bamboo fabric is hypoallergenic, anti-static and sits well next to your skin. It also prevents rubbing and chafing while the moisture wicking fabric absorbs moisture away from your skin, keeping you drier. The lift fit pouch maintains comfort and support, not to mention keeping your family jewels lifted for a sexy full look once your pants come off.

Weight 0.1875 lbs

S, M, L, XL, XXL


Black, Red

4 reviews for Essentials ISO Briefs

  1. Christopher Martinez (verified owner)

    One of the most comfortable briefs I’ve ever owned. They bamboo material makes for a soft comfortable fit for any occasion.

  2. matthew strickland (verified owner)

    The best underwear I’ve ever owned. I don’t think I’ll wear another brand ever again. The material is nice and soft and of a very high quality. It has a comfortable fit while supporting you in all the right areas. Did I mention their super comfortable. You won’t regret buying these.

  3. Joshua (verified owner)

    Love theses briefs! So comfortable, and ample room for the package. We need more colors!!!

  4. Kingbrendini (verified owner)

    I used to think Calvin Klein had the sexiest brief cut but YOCISCO has out-designed them in every aspect with the Iso briefs! I love this shade of red, it just feels expensive when you have them on. The feel is soft and the way they hug my body I feel like they are painted on. The cut shows off the perfect amount of skin, allows for great movement, does not bunch up, and feels supportive without being heavy. They practically disappear shortly after wearing.

Add a review

Your email address will not be published. Required fields are marked

Essentials ISO Briefs


Select options