As advertised on the web site, the grill cover fit my Genesis 310 purchased in 2001. It was a replacement for my previous Weber grill cover that was purchased 10 years ago. For ten years my grill has at outside subjected to sun, wind, and rain. It was a storm with 45 mph winds that finally caused a small tear in the cover and ripped off on of the Velcro straps.
I love my Weber grill cover. It's pliable and offers great protection for my grill. The Velcro straps work well to hold the cover on the grill in windy conditions and has outperformed previous grill covers I have purchased. I would definitely recommend it to my friends with a five star rating.
Definitely a premium grill cover. A bit large for my particular grill, but it does cover right to the base of the wheels. The velcro side straps cinch it up to reduce the action of the wind from lifting it off the grill. I would purchase this same cover again...it's that good.