Ottsix Halo 4.19 Series 1.9" Crawler Foams are available in standard or soft drive feel options, the Halo 4.19 series foams deliver an exceptional drive feel with excellent vertical and side-hill integrity.

These foams feature a unique, flow through and waterproof 2 stage configuration. The Halo WebWrap uses a waterproof closed cell inner ring for exceptional side-hill control, with a unique web like waterproof outer ring that allows water to flow through the foam and provides an exceptional feel. Halo WebWrap foams are optimized for 4.19 size tires from Voodoo, Pit Bull, Pro-Line, RC4WD and others.