Does it cover the entire bed? Also wondering how rainproof it would be.
I bought mine through bakflip. Took 3.5 months to get.Where did you order it from? I cancelled my factory cover to buy the MX4, but most places won't even let you provide an email for in stock notifications.
Thanks very much. Based on all helpful comments so far, I'm leaning toward the MX4. What a great group! (I'd love to see a recent photo of your truck.)Bak makes really high quality bed covers. Unfortunately, I didn't want to wait 3 months to get one, so I ended up going with the UnderCover Ultra Flex. It looks almost identical to the Bakflip MX4. However, this one doesn't lean up against the back of your cab, the rods hold it up in place. The rods seem a bit more sturdy than the ones on the MX4 I guess because they have to be giving the design. The MX4 has a bit better end cap setup that looks better in my opinion. Price wise they are about the same.
I sure would have gone with the Bakflip MX4 if they had them in stock within a reasonable time frame. The Bakflip MX4 on my Nissan Frontier doesn't leak much at all. I checked the UnderCover tonight and I don't see much water leaking except around the tailgate end caps, which is where the MX4 does a better job. I just wasn't okay with them getting my money upfront and me waiting for 3 months. If they didn't charge you until it shipped that would be different.