I see these tonneau cover
posts on here all the time. Your gonna get lots of opinions, and if you search the site, you'll get even more. Just go with an Access soft tonneau. Best fucking soft tonneau cover out there. Period. I've had mine for 3 years. I put it on myself in about 30 mins. It has never come off in the wind at highway speeds on me. It's been thru gale force winds, lots of snow, ice, rain, hail, blistering sun and everything else mother nature throws at it, and it's never failed. Water doesn't get in and get all over your gear either.
If you want a soft tonneau, just do yourself a favor and get the best soft tonneau cover you can buy. Get an Access! I never cared for the hard tonneaus cuz some of them you have to paint to match, they're too heavy, the struts fail, and they don't roll back nicely when you're carrying a large cargo load.
And no, I don't work for Access! It's just a great fuckin product!