The perfect shin guard for skaters looking for mobility and comfort. The SUPREME M3 shin pads feature the same X-FLEX Shield Cap from the elite families to give you the protection you need without compromising your skating stride. X-FLEX Shield Cap. Integrated flex points across your shin help you achieve a more efficient skating stride. Full-Coverage Calf Guard. Keep your shins safe from accidental slashing and when blocking shots. THERMOMAX Sub Liner. Built-in hydrophobic materials will help keep your shin pads dry all game long. New with tags senior 15.