Q: How long is the rear flap? September 09, 2019 18:33 Updated A: The back of the sunshade is around 10 ½ inches in length Related articles Q: How does the SunShade attach to a hat? Q: Will the Earbags block out noise? Q: Is the Sunshade adjustable? Q: What is Coolcore and how does it work? Q: How long will it take to receive my order?