Moves like gym gear. Feels like a favorite tee.
Built on a sport silhouette, worn everywhere else. The Core Sport Brief cuts the leg high to free the thigh — full mobility, clean profile — in 100% cotton that keeps it comfortable long afte...
Reviews
4.9
38 ratings
5
4
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Great feet
Perfect on my body
R
RAMIRO · 7 days ago
The style and cut complement the body and makes you look fantastic
I was between sizes and chose to go up a size for the larger pouch, as recommended by the C-IN2 support team. The pouch has enough room but still provides support. They are soft as butter and seem like they will last for years. Extremely comfortable. The style and cut complement the body and make you look fantastic. These are my go-to daily wear. I purchased 28 pairs of both the grey and white briefs, so yeah, I'm addicted.
E
Eric · May 7, 2026
These briefs are probably the fitting and most comfortable in the market. Great quality as well!