Don't be fooled by the wind tunnel performance - this was the only umbrella 100% usable after the test. A spring mechanism means it folded back down in a strong wind but didnt break. Push button pop up is a great touch too. Wind speed: 3.5 (30mph) Handle Comfort: 4 Ease of Use: 5 Rating: 4 To find out how we tested the Motocaddy S-Series check out our behind the scenes video of the umbrella test here.