Use only the best replacement parts for your Cliff Keen products! The Cliff Keen Wrestling Chin Strap Pad is a great replacement for F5, F3, CF5 and the EF66 headgears. Made from comfortable yet durable material to stand up to the match! Replacement chin strap pad for F5, F3, CF3 and the EF66 headgears. Made from durable materials while remaining comfortable. One replacement chin strap per package. A variety of colors allow you to match up to your existing headgear. Please Note: Headgear not included. Please purchase headgear separately.