I just started wearing contacts recently and have been concerned about having them blow out on long delays. Goggles really suck especially at night. However, I have found something that works great: racquetball glasses. They are polyacrylic which means they are very clear and are moderately stratch resistant. Additionally, they have a elastic strap which holds them to your head. Not very fashionable but they work great. Remember to clear tape any side vents. Also, not all brands work. Try them on at your local sports store to see which brand might work for you. ;-)