
We have over 200 outdoor brands available at Altrec.com. The Nike Men's Air Structure Triax Running Shoe is no longer for sale but you may find similar items by searching below.
Loading...
Newly enhanced with a lighter profile for speedwork training and racing, the Nike Air Structure Triax running shoe offers an exceptional midfoot fit with emphasis on cushion and stability. This important balance makes the Nike Air Structure Triax an excellent choice for cross training and competition, especially for runners concerned with pronation issues (basically the flattening of the arch that creates stress along the medial, or inside of your foot). Nike used a decoupled polyurethane crash pad in the forefoot with a dual density foot bridge and a heel Air Sole unit to compensate for pronation, but reinforced the gap between the two cushions with a supportive and lightweight midfoot shank. Compared to other Nike running shoes, the Air Structure Triax provides the same amount of cushion found in other Air series footwear, but the Triax support is practically off the chart. If you're concerned about lower leg issues and potential knee concerns, the Air Structure Triax could be a new personal best in pronation control.
Fit Tip: This item runs true to size.
Worth Coming Back To
I bought a pair of Air Structure Triax four years ago, and the current model has not disappointed. I was able to wear them on a long run without any break-in period. The support is as good as ever, and the cushioning is even better.
Great
Super cushion/stability shoes.
Super shoes
These fit me well and perform wonderfully -- I hope the AST9 works just as well for me.
Worth Coming Back To
I bought a pair of Air Structure Triax four years ago, and the current model has not disappointed. I was able to wear them on a long run without any break-in period. The support is as good as ever, and the cushioning is even better.
Great
Super cushion/stability shoes.
Super shoes
These fit me well and perform wonderfully -- I hope the AST9 works just as well for me.
Great servcie, shoe & shipping
Great shoe to play paddle tennis in so that you do not pop your calf muscle
Best Shoe I've Owned
I have used Addidas, Brooks and Different models of Nike. Great shoes, love the colors and designs as well.
Great shoe
I have been running in these shoes for years. I went away from them once, bought Brooks (good shoes) and will never do that again.
Great Shoe
Don't know about paddle tennis, turned my ankle once in these...But have run 5 mrathons in them and wouldn't wear any other shoe.
What are you waing for?
Logged 70 + miles of street and trail first 2 weeks. All good so far. Nike Air Structure Triax does an above average job with regard to pronation management as advertised. Free Shipping also.
What are you waiting for?
Works for me
Just enough stability and a great fit (for me). Above average cushioning.
Good stability and great cushioning
This shoe fits me - almost - as if made for my feet. Runs narrow in the medium width and nice room in the toebox. Just enough stability and great cushioning. Biggest negative is longevity (lack, really). I only get 200-250 ... but then I weigh around 200.
Very comfortable and supportive, but ugly
These shoes have plenty of support and are extremely comfortable. My physical therapist recommended shoes of this type, and I can definitely tell the difference. My ankles, arches, and knees all feel better, since I started using the Air Structures.
My only problem is that the things are ostentatious. Come on Nike, 13-year-olds are not buying these shoes! You don't have to cover them with all of the bright colors, noisy plastic textures, and silver trim.
| US | UK | Europe | CM |
|---|---|---|---|
| 5 | 35.5 | 2.5 | 22 |
| 5.5 | 36 | 3 | 22.5 |
| 6 | 3.5 | 36.5 | 23 |
| 6.5 | 4 | 37.5 | 23.5 |
| 7 | 4.5 | 38 | 24 |
| 7.5 | 5 | 38.5 | 24.5 |
| 8 | 5.5 | 39 | 25 |
| 8.5 | 6 | 40 | 25.5 |
| 9 | 6.5 | 40.5 | 26 |
| 9.5 | 7 | 41 | 26.5 |
| 10 | 7.5 | 42 | 27 |
| 10.5 | 8 | 42.5 | 27.5 |
| 11 | 8.5 | 43 | 28 |
| US | UK | Europe | CM | |
|---|---|---|---|---|
| 6 | 5 | 38.5 | 24 | |
| 6.5 | 5.5 | 39 | 24.5 | |
| 7 | 6 | 40 | 25 | |
| 7.5 | 6.5 | 40.5 | 25.5 | |
| 8 | 7 | 41 | 26 | |
| 8.5 | 7.5 | 42 | 26.5 | |
| 9 | 8 | 42.5 | 27 | |
| 9.5 | 8.5 | 43 | 27.5 | |
| 10 | 9 | 44 | 28 | |
| 10.5 | 9.5 | 44.5 | 28.5 | |
| 11 | 10 | 45 | 29 | |
| 11.5 | 10.5 | 45.5 | 29.5 | |
| 12 | 11 | 46 | 30 | |
| 13 | 12 | 47.5 | 31 | |
| 14 | 13 | 48.5 | 32 | |
| 15 | 14 | 49.5 | 33 |
| US | AU,NZ | Europe | CM | Women's Equivalent |
|---|---|---|---|---|
| 7c | 6 | 23.5 | 13 | |
| 8c | 7.5 | 25 | 14.5 | |
| 9c | 8.5 | 26 | 15 | |
| 10c | 9.5 | 27 | 16 | |
| 11c | 10.5 | 28 | 17 | |
| 12c | 11.5 | 29.5 | 18 | |
| 13c | 12.5 | 31 | 19 | |
| 1y | 13.5 | 32 | 20 | |
| 2y | 1.5 | 33.5 | 21 | 4 |
| 3y | 2.5 | 35 | 22 | 5 |
| 4y | 3.5 | 36 | 23 | 6 |
| 5y | 4.5 | 37.5 | 23.5 | 6.5 |
| 6y | 5 | 38 | 24 | 7 |
| 7y | 6 | 39 | 25 | 8 |
Call Us:
1-800-369-3949
Email Us:
customerservice@altrec.com
We're Available:
Mon-Fri: 6am-7pm
Sun: noon-8pm PST

FREE shipping on $45
orders within the Contiguous United States
Free Standard Shipping is available on purchases of $45 or more within the Contiguous U.S.. To receive FREE Shipping simply choose the FREE Shipping option during checkout. Exceptionally large/heavy items, such as a kayak or some Special Order items, may require an additional Handling Charge as noted on each product page.
Shopping at our site is safe, and we guarantee it. All orders on our site are processed on our secure server. All credit card information is encrypted and protected. To check that your transaction is secure, look for the unbroken key or closed padlock icon in the corner of your browser screen.
If you would prefer not to place your order on-line, please call our Customer Service at 1-800-369-3949. One of our customer service representatives will be happy to assist you.
We guarantee that if we place an item on sale less than 10 days after you bought it at full price, just let us know and we will happily refund you the difference. This offer only applies to purchases made within the last 10 days, and only if we have the same size and color of that item in stock at the time. This offer does not apply to special sales, use of gift certificates, rebates or gift with purchase promotions.
Simply contact us within 10 days of your purchase by email at customerservice@altrec.com or by phone at 1-800-369-3949.
We are committed to providing the highest quality gear for your outdoor adventures. Altrec provides world-class service, exceptionally fast delivery and a straightforward buying experience.
If you are not completely satisfied with your purchase for any reason, you can simply return any item within 60 days of purchase for a refund or exchange (less cost of shipping), no questions asked.
Shop with the convenience of a PayPal account. It's a safe and secure method of payment that accepts a wide variety of major credit or bank cards. PayPal - It's the safer, easier way to pay online.
We will never sell, lease, rent or give your e-mail address or other personal information to anyone else without your permission. Period. Since our distribution model requires some manufacturers to ship products to customers, it is necessary to provide shipping information for that purpose only. We are firmly commited to your privacy.
Free Standard Shipping is available on purchases of $45 or more within the Contiguous U.S.. To receive FREE Shipping simply choose the FREE Shipping option during checkout. Exceptionally large/heavy items, such as a kayak or some Special Order items, may require an additional Handling Charge as noted on each product page.
Orders are processed and shipped on business days only, not weekends or holidays. Severe weather may also cause delays in shipping. Orders containing items that ship from multiple locations may be shipped separately to serve you better.
Our shipping partner FedEx does not deliver any shipments on Sundays and does not deliver Ground shipments on Mondays.
If your order is received before 2pm Pacific Time, we will do our very best to ship it out on the same day. Orders placed after 2pm Pacific Time will begin processing the following business day.
Washington State Sales Tax - Sales tax is added to orders delivered within Washington State. The State of Washington requires that we charge state and local sales tax on the full amount of the order, including any shipping charges. Sales tax is calculated using the base state tax rate of 6.5% plus the local tax rate associated with the shipping address in your order. This combined sales tax total will be displayed during checkout along with other pricing information that pertains to your order.
New York State Sales Tax - Sales tax is added to orders delivered within New York State. The State of New York requires that we charge state and local sales tax on the full amount of the order, including any shipping charges. Sales tax is calculated using a combined state and local sales tax rate based on the shipping address in your order. There may be exemptions for certain clothing and footwear based on New York State sales and use tax regulations. This calculated sales tax total will be displayed during checkout along with other pricing information that pertains to your order.
We've done our best to make Returns EASY for you to send back to us.
| 1. In your Account, find your order, choose the items and print your packing list. | 2. Pack the list inside of your package with the item(s) to return. | 3. Send your return package insured with your choice of carrier. |
You may also contact our Customer Service department to arrange for returns and receive a Return Merchandise Authorization (RMA) number. Please call 1-800-369-3949 with any questions, or use our Live Chat available during OUR HOURS - Mon-Fri: 6am-7pm. Sun: noon-8pm PST .