Bad Boy Men's Legacy II Shorts MMA Black/Red COMBAT CUT waistband allows the freedom of movement required by any martial arts fighting Constructed from VASTEK charcoaled bamboo fibers that retain bio-thermal heat essential to intermuscular vascular flow FULL GUARD protection infused with antimicrobial polymers and an antiseptic coating to neutralize common causes of odors 4D STRETCH multi-directional stretch provides peak flexibility when fighting Redesigned closure method, New enclosed Mouth Guard Pocket, Reinforced Side Seam