SISU Aero NextGen Mouthguard - Ultra Thin Comfort Fit Mouth Guard for Sports, Boxing, MMA & Teeth Grinding - BPA Free Dental Protection for Athletes & Nighttime Use

At a lean 1.6mm, the ultralight design of the SISU Aero Mouthguard is 50% thinner than conventional sports mouth guards. Combined with its quick, custom and remoldable fit, you´ll entirely forget it’s there.