Weber products have done well by me over the years, but this one needs re-design badly. Confusing velcro closers are very hard to use and do not keep the cover securely in place. You'll be in trouble with this one in wind speeds greater than 5 MPH! Contrary to Weber's description on this item.....you will find it in your neighbor's back yard in even the lowest wind speeds.  Weber...get your engineers working on a better cover. Bungy cord tie-downs to the grill base might be the way to go,