Feel fresh through every mile in the NIKE® Flex Trainer 4 women's running shoes. Fast and featherweight, they're crafted using a comfortable blend of mesh and foam for breathability and support where you need it most. The Phylon® midsole channels impact shock into energy return, and flex grooves enhance the foot's natural motion for a smooth ride.
- Model Number: 643083
- Classification: Cushioning
- Breathability: Yes
- Shoe Weight: 6 oz (size 6)
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- Cushioning Technology: Forefoot and Rearfoot
- Flex grooves enhance the foot's natural motion
- It's the inside that counts - so don't judge the shoes by their cover! If your shoe box isn't brand name, the contents are. And as always, we offer free returns on footwear, with or without the original box.