reg. $94.99
now $71.24
Breathable, flexible and fast. The Free RN 2017 Running Shoe by Nike lets them run naturally and comfortably, thanks to a Nike Free sole that flexes with the foot on every stride. An ultra-soft foam cushioning helps to absorb impact while giving them a plush feel from the whistle to the finish line.
Nike Free 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.
Attributes |
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Material: Lightweight knit upper |
Ultra-soft foam cushioning |
Nike Free outsole with a tri-star pattern |
Rubber sections at the toe and heel |
No-sew overlays |
Product ID#: 24821407 |
Men's Sizing | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
USA | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
Europe | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 46 | 47 | 48 |
UK | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 | 14 |
cm (Ski Boot Sizing) | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 31 | 32 | 32 |
Women's Sizing | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
USA | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 |
Europe | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 |
UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
cm (Ski Boot Sizing) | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.53 |
Youth Sizing | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
USA | 13 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 7 |
Europe | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | |||||
UK | 12 | 12.5 | 13 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 |
cm (Ski Boot Sizing) | 19 | 19.5 | 20 | 20.5 | 20.5 | 21 | 21.5 | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 25 |
Children's Sizing | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
USA | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | ||
Europe | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |||||||
UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | ||
cm (Ski Boot Sizing) | 13 | 13.5 | 14 | 14.5 | 15 | 15.5 | 16 | 16.5 | 17 | 17.5 | 18 | 18.5 |