Materials & Technology

Breathable engineered mesh upper

A lightweight, breathable mesh material helps reduce the need for additional overlays.

Tongue wing construction

FF BLAST MAX cushioning

One of our most energetic midsole foams that's complemented with cloud-like softness and a responsive energy return in each step.

Trampoline-inspired outsole pod

Our outsole and midsole design that captures more energy return for an enhanced foam bouncing effect during toe-off.
Reflective details

Visibility for enhanced nightime and early-morning reflective brightness.

AHAR LO outsole rubber

A lower-density rubber placed in key areas of the outsole for reliable grip and traction without sacrificing durability.

At least 50% of the shoe’s main upper material is made with recycled materials to reduce waste and carbon emissions.

The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology.