Laboratory-tested carbon plate technology demonstrates measurable gains in running economy, asics carbon running shoes.

Women's Nike Air Relentless 6 Running Shoe features a single-layer mesh upper in an updated upper pattern that slims the fit. Flywire technology locks the midfoot down while soft collar materials complete the perfect fit.

Flywire cables lock down the midfoot.
Upper pattern has been streamlined for a 1:1 fit.
Rubber crash rail provides a soft, smooth transition.
Nike Air unit in the heel for long-lasting cushioning.

The lightweight foam compound weighs 15% less than traditional cushioning materials, asics gt-2000 9 running shoe.