The Bag Boy Wind Vent Umbrella is the perfect complement to your Bag Boy Push Cart! The 62" vented canopy lets wind pass through harmlessly and the fiberglass ribs, hub and shaft won"t conduct electricity so you can use this umbrella in the worst weather. Features:Non-slip cushioned gripPush button auto-open featureProven not to invert in winds up to 70 mphLifetime warranty