!@ Best Ryn X-Run Athletic Shoe - Unisex (8.5 (M) US Women's / 7.5 (M) Men's US, Black) - Find out more reviews of Ryn X-Run Athletic Shoe - Unisex (8.5 (M) US Women's / 7.5 (M) Men's US, Black).
Product Description
As the foot strikes 1.heel, 2.mid-foot and 3.toe-off on Ryn's seven layer sandwich structure, its EVA embedded graphite shank see-saws on the Ryn air tunnel, thus recreating the stable natural foot strike environment humans were evolved to follow. As a direct result of this guided motion, Ryn's X-Run footwear: reduces stress on back, hips, knees and ankles; strengthens and tones the core, glutes, thighs, calves and back muscles; aligns the body; stimulates the arch and enhances blood circulation; stabilizes and guides the foot strike and promotes energy return.
Ryn X-Run Athletic Shoe - Unisex (8.5 (M) US Women's / 7.5 (M) Men's US, Black)
From Ryn
Product Details
- Size: 8.5 B(M) US Women / 7.5 D(M) US Men
- Color: Black
- Brand: Ryn
Features
- An Action Sports exclusive style!
- Limited time price with Free Shipping!
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