Nike Free 5.0+ Breathe Women's Running Shoes - Sport Turquoise, 5
The Nike Free 5. 0+ Breathe: Ventilation and natural movement The Nike Free 5. 0+ Breathe Women's Running Shoe features an open mesh upper for optimal airflow in warmer conditions. Flywire and Phylite technologies offer support and durability, while a rubber outsole delivers cushioning and responsiveness in a barefoot-like fit. Benefits Ultra-open mesh for ventilation and breathability Flywire technology at the midfoot for a secure, supportive fit Fused Phylite midsole and outsole for an ultra-lightweight, resilient ride Rubber pistons for shock absorption and responsiveness Diagonal cuts through the arch for flexibility and foot strength Nike+ ready Origins After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, similar to bare feet. In 2002, they examined a group of men and women with pressure-measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out.