[IRI] is like shaving the cream that has risen to the top of each championship division putting them into a blender and serving the concoction up to the FIRST community for dessert. - Koko Ed [more]
This is a document produced by the engineers at Brecoflex with tips for FIRST teams interested in using their belts for "treads". There is a great section where they compare the coefficients of friction for their various backings on the three FIRST field surfaces for the 2006 competition...
[IRI] is like shaving the cream that has risen to the top of each championship division putting them into a blender and serving the concoction up to the FIRST community for dessert. - Koko Ed [more] 
