My #1 pick for the most comfortable ribbon.
 - 3.75mm thick triple laminate construction provides cushioning equivalent to 5.0mm tapes of traditional materials.
 - SILCALon foam (foam used for marathon shoes under 2 hours) provides better cushioning and 3 to 5 times more rebound for improved performance on rough surfaces.
 - Striped pattern and silicone relief print for better grip and cushioning.
 - Laser engraved aluminum expandable cap
 - TPU finishing tape with full 3M adhesive