NOOSA TRI™ 16 is designed for the Club Run Sensei seeking a weightless underfoot feel with an energetic response. The addition of FF BLAST™ PLUS cushioning helps create a softer and significantly lighter cushioning experience, it also helps provide adaptive, on-demand stability when your legs start to get tired. This is our softest cushioning material and helps create a silky-smooth feel underfoot. It’s about 19% lighter than FF BLAST™ and 22% softer than standard EVA foam. The outsole is updated with an ASICSGRIP rubber material to help provide a softer feel at foostrike and better traction during your run.