Here is the valueleader for IFR training glasses. Unlike the big name competitors, these are not "cheaters", and they're lighter weight.
Polycarbonate Lenses (UV Protected)
Adjustable frames
High brow area to prevent "peeking"
Opaque frosting to simulate actual IFR conditions
Protective carrying bag included
From AeroPhoenix:
By the way, since you wondered about the name, two of our former employees, Todd and Lauri, were in professional pilot training at the time, gave this product two thumbs up, and have since become airline pilots...