Senior Bauer Supreme M3 Hockey Hockey Shin Guards. 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. THERMOMAX Sub Liner – Built-in hydrophobic materials will help keep your shin pads dry all game long. Full-Coverage Calf Guard – Keep your shins safe from accidental slashing and when blocking shots. X-FLEX Shield Cap – Integrated flex points across your shin help you achieve a more efficient skating stride.