I have the Truxedo Prox15 which is a low profile roll up style cover and I absolutely love it! It has a matte black canvas as the cover instead of the standard vinyl. It uses high strength Velcro on the sides to secure it and it can be removed in about 3 minutes if need be. It comes with a Lifetime warranty on all parts and the cover and so far has been completely water tight unless going through a car wash. I got it on sale on black Friday for around $450 if I remember correctly.