
Nike Air Tech Challenge 2
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⚡ Exclusive release — final sale. Returns accepted only if you receive the wrong size or wrong item.
Description
Nike Air Tech Challenge 2 returns with the same brash, unconventional attitude that turned heads on the '90s tennis scene.
This edition gives the original design a more aged aesthetic on the midsole, while proven materials keep the shoe as durable as it is iconic.
- Real and synthetic leather upper
- Plush foam collar for comfort
- Visible Max Air unit for classic cushioning
- Aged, heritage-inspired midsole finish
Important note
Exclusivity: No returns, refunds, or exchanges will be accepted for this product.
Shipping & delivery
FREE standard shipping on orders $150 AUD and over — $25 flat rate under $150. Orders are processed within 2–3 business days and delivered Australia-wide in 10–12 business days, fully tracked via DHL or Aramex. The price at checkout is final: all duties and taxes are covered (Delivered Duty Paid). We don't ship to PO Boxes or Parcel Lockers.
Returns & refunds
Exclusive release — final sale. This item is a limited exclusive and is not eligible for change-of-mind returns. Returns are accepted only if you received the wrong size or wrong product, or the item is faulty — in line with Australian Consumer Law. Contact support@luzactive.com.au within 30 days of delivery.
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From the blog
Nike Men's Footwear Size Guide
Nike men's shoes are listed on LUZActive in US sizing. Your Australian size is the same as your UK size, so from US 7 upwards subtract a full size to get your AU size — a US 10 is an AU 9.
| US | UK / AU | EU | CM |
|---|---|---|---|
| 4 | 3.5 | 36 | 23 |
| 4.5 | 4 | 36.5 | 23.5 |
| 5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 5 | 38 | 24 |
| 6 | 5.5 | 38.5 | 24 |
| 6.5 | 6 | 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 |
| 12.5 | 11.5 | 47 | 30.5 |
| 13 | 12 | 47.5 | 31 |
| 13.5 | 12.5 | 48 | 31.5 |
| 14 | 13 | 48.5 | 32 |
| 15 | 14 | 49.5 | 33 |
| 16 | 15 | 50.5 | 34 |
Fit: Air Force 1 and Dunk run about half a size large. Nike running (Pegasus, Vomero, Structure) fits true to size. If you're between sizes, Nike recommends going up.


