Related Clues:

• Cap flap
• Certain brim
• Sunglasses alternative
• Eye shade?
• Sunshade
• Type of tennis headgear
• Golfer's wear
• Card player's headwear, perhaps
• Golf-cap feature
• It has openings for a knight
• Card dealer's hat
• It's lowered before a joust
• Poker player's headgear
• Gimme cap part
• Helmet feature