Our goal for the NOVABLAST 3 LE running shoe was to make it lighter and more comfortable. The intention of this trim level approach was to make it look as good on the streets as it did on race day. Influenced by technical performance, the upper's Nexkin mesh material evolves the design with improved ventilation to help your feet stay cool. The tongue-wing structure in the upper helps improve fit by reducing tongue movement. This component is reinforced with a more supportive heel design to help guide the foot with greater control throughout the gait cycle, meanwhile, the midsole's FF BLAST PLUS cushioning helps create a lighter, more responsive feel underfoot .