Related Clues:

• Cover when wet
• Alternative to an umbrella
• Umbrella alternative
• Matching accessory for a slicker
• Water-repellent accessory
• Golfer's headgear, at times
• Slicker accessory
• Wet weather wear
• Drizzly day chapeau
• Stormy day topper
• Shower cap?
• Unfair wear?
• Galoshes go-with
• Slicker go-with
• Lock protection