Related Clues:

• Sunshade
• Cocktail garnish
• Type of tennis headgear
• Sun screen, of a kind
• Golfer's wear
• Card player's headwear, perhaps
• Sun-shade
• Source of shade
• Golf-cap feature
• It has openings for a knight
• Card dealer's hat
• It's lowered before a joust
• Sunblock?
• Poker player's headgear
• Gimme cap part