The Brian's M-Series  chest and arm protector is a mid-level chest protector that is perfect for the goalie that plays 2 to 5 days a week. With Multi density foam protection and high quality sternum protection this chest and arm protects you in all the right places! The Brian's M-Series features dual shoulder cap that provides extra protection with maximum width in the shoulder size. The M-Series complies with NHL & IIHF Spec sizing and features adjustable arms to fit most body types