ASA developed its Jiffyhood to provide users with a comfortable, easy-to-use view-limiting device for all their simulated instrument needs. Unlike foggles, the Jiffyhood is easy to use over eyeglasses and can be quickly & easily removed to simulate "breaking out" on an IFR approach. The light gray plastic is both lightweight and durable, and the black strap can be adjusted to accommodate a variety of head sizes. Whether you're pursuing an instrument rating or just want to brush up on your IFR scan, the Jiffyhood is an excellent, affordably priced item for your flight bag.
Very good, works great with those of us that need to wear glasses.
Jiffy Hood Indeed
Quick, easy to use. No conflict with glasses (unlike foggles!) and a really low price. Great deal!
I used this hood through my instrument training and beyond. As long as you aren't a cheater, it does an excellent job of blocking all outside reference. There were times I couldn't even tell if we were in or out of IMC. Unlike other hoods and foggles I had tried, this hood worked well with glasses.
Strap uncomfortable and not very useful.