Nth Degree Advance Support Design, Trim Fit Boxer Brief. Say goodbye to old style Boxers with their excess material. This modern Boxer is sculpted down to just the right amount of material to give you the coverage and comfortable freedom you like, but with a sleek fit. Another modern innovation is Nth Degree’s patented anti-microbial micro mesh Suspension Pouch technology which delivers optimal support and exceptional wicking and air flow. Crafted out of softer-than-cotton modal material for ultimate comfort against your skin, this trim fit Boxer is a modern marvel.