Hayabusa Tokushu Regenesis 4oz MMA Gloves Constructed with ergonomically-improved 30% pre-curve design to reduce hand stress and optimize injury prevention. Patented Dual-X Wrist Closure generates ultimate wrist support for maximum punching power and protection. Proven Y-Volar design delivers an extremely secure fit for maximum stability and performance. Powered by Hayabusa AG fabric featuring X-Static XT2, an anti-microbial technology that delivers anti-odor properties. Patented anti-microbial technology will not wash out and will remain for the life of the gloves.