Restrap Tire Boot Kit. The Restrap Tire Boot Kit is a cyclist’s must-have if it all goes wrong. The kit features 8 varied cuts of thin durable and tear-resistant Hypalon specifically designed for covering sidewall and tread tears on any tubed tyre. A tube of glue is included to help mend the trickiest of tears and a double-sided velcro retention strap keeps things compact and pack-friendly. A simple solution to get you out of a sticky situation.