In the shipping options at checkout, carefully review each "FITTING OPTION" before making your selection.
7mm Light - Grappling, all ages. Team sports, all ages. Amateur boxing/MMA, 8-14yrs.
8mm Standard - Amateur and pro boxing/MMA below 200lbs, ages 15yrs & up.
9mm Heavy - Amateur and pro boxing/MMA above 200lbs, ages 15yrs & up.
Dental grade soft EVA mouthguard material is heated and pressure formed onto the plaster model of the athlete's teeth. Since everybody's teeth are different in size, shape and placement, the final thickness may vary from athlete to athlete.