BARNETT Vision I II III IV and VISION JR ComfortableSecureResistant High quality shoulder pad, perfect for players in any position. Very resistant ABS shell, dual density PU foam. Very comfortable and secure. Cushions with heavy duty nylon. Vision Football Shoulder Pad (for adult players) VISION I Quaterback (QB)Wide Receiver (WR)Defensive end (DE) VISION II Running back (RB)Defensive end (DE)Tight-end (TE)Fullback (FB)Half back (HB) VISION III Quaterback (QB)Wide Receiver (WR)Running back (RB)Defensive back (DB) VISION IV Fullback (FB)Linebacker (LB)Tight-end (TE)Offensive linemen (OL)Defensive linemen (DL) barnett "Records fall, athletes come and go, the values still remain". Olivier Barnett, 1991