Vittoria Air-Liner Road doubles as bead lock and run-flat foam liner if you get a flat - Bikerumor
Tire Liners and other flat prevention methods – Garrett Fuller
Bike Tire Liner Protector MTB Road Bicycle Puncture Pad Anti-Puncture Proof 20"/26"/27.5"/29"/700C Bike Tire Stab-resistant Pad - AliExpress
Amazon.com : Thorn Buster, Inner Tube Protecting, Bicycle Tire Liner - Stop Flats for Road Bikes Using Orange 27 x 1, 700c x 23-25 Bike Tires and Tubes with Hard Durometer Center
Rolling on Foam: Vittoria Air-Liner Mountain Bike Tire Inserts Reviewed | GearJunkie