Nike Air Structure Triax 91 Men's Shoe is ready to cover serious ground in a bold everyday look. Combined with the Nike Footbridge technology with the Air unit but the real feature that snapped necks was the infrared accents on the instep.The initially colorway of the Air Structure nike sneakers has a classic shape made of smooth black grey suede, white mesh accents and the lovely teal swoosh. At the heel you can find the infrared Nike stitching.