1.Synthetic
2.Ultra-durable, color-fade upper built from a flat mesh for breathability
3.Welded overlays provide structure & lateral support
4.Completely molded tongue with perforations for ventilation
5.Molded 4D Foam® footbed conforms to your foot's exact shape, eliminating slippage
6.Pebax® plate is ultra-strong, ultra-lightweight & delivers flexible support where you need it
Man made upper
Color: Red/Gray/Black/White
Size: 8.5(USA) / 7.5(UK) / 42(EUR) / 26.5(CM) / 40(BR)
I used it 1 time,about half an hour.
Made In China
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