G-Force Ribbon Window Net - SFI 27.1 | Expiration: 2026 Sensors Add a FAST 3” NACA

Add a FAST 3” NACA duct entrance port to your window to help with air circulation in the car or to keep the air moving to your helmet as fresh as possible

A high‑performance DSAF anti‑fog shield

Note: Numbers not included

Made from abrasion-resistant fabric and lined with Sparco’s well-known soft cotton terry

The ventilated base helps keep your gear dry and stink-free

G-Force Ribbon Window Net - SFI 27.1 | Expiration: 2026 Sensors Add a FAST 3” NACAThe G Force Ribbon Window Net is a competition ready driver restraint built from durable 1" webbing in a 2" open block pattern. SFI 27. 1 homologated and constructed with double overlap stitching and sewn loop ends, it delivers reliable protection session after session. Available in eight colors and sized at 22. 5" x 17. 5" to fit a wide range of race car applications.