Remember that popups can be a distracting to limit their frequency below.
Wing Aero, Inc.
View-limiting device, used for instrument training; pilot wears to see the instrument panel and block outside references.
ASA's Jiffyhood for IFR training is comfortable, light, and does the job at a reasonable price. Light gray with black adjustable straps; one size fits all.
ASA Jiffyhood View Limiting Device For Flight Training ASA-H2G