Related Clues:

• Tilting outfit
• Heavy suit
• Knight's attire
• Mail for a knight
• Protection for King Arthur
• Medieval suit
• Medieval Tymes attire
• Heavy coat
• Mail, for example
• It's hard to penetrate
• See 75 Across
• Galahad's strong suit
• Gauntlets and such
• Cause of knight sweats?
• Collection of plates