Nike Air Tech Challenge II Back to the US Open
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Quick Answer
Across sizes, the Nike Air Tech Challenge II Back to the US Open averages about $237 on the resale market. Your size may cost more or less.
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Live Resale Prices
The lowest ask on each marketplace right now — usually an odd size. Most sizes trade around $237; see prices by size below.
Each card is that marketplace's lowest ask across all sizes — your size may cost more. See prices by size below.
About This Shoe
Updated Aug 3, 2026
The Nike Air Tech Challenge 2 'Back to the US Open' draws inspiration from the Nike Mag, the futuristic self-lacing shoe immortalized in the classic film 'Back to the Future Part 2.' The classic tennis shoe made famous by Andre Agassi makes use of a Photon Dust leather upper with a white Swoosh and paint splatter graphics in teal. Nike Air branding decorates the back heel. Speckled detailing covers the lightweight polyurethane midsole, fitted with an exposed Air-Sole unit in the heel and supported underfoot by a translucent rubber outsole.
Watch Reviews
On-foot looks and reviews from creators covering this pair. Each one opens on YouTube.
Checked Aug 23, 2026
Nike Air Tech Challenge 2 Back to the Future Mag ShoesSneaker Man · YouTube · Aug 20, 2026
Nike Air Tech Challenge 2 Back to the Future Mag — Agassi + Marty McFly Story, Max Air ExplainedEZESNEAK — All Sneaker Drops & News · YouTube · Aug 18, 2026
BACK TO THE FUTURE 2026 Nike Air Tech Challenge II | DETAILED LOOK + PRICESNEAKERS SOCIETY · YouTube · Aug 1, 2026
Nike Air Tech Challenge II Back to the FutureRagno Updates · YouTube · Jul 23, 2026Release Details
Release Date
September 4, 2026
Retail Price
$170
Colorway
Photon Dust/White-Dusty Cactus-Picante Red-Sundial-Blue Tint
SKU
IX4084-025
Gender
unisex
Silhouette
Air Tech Challenge 2
Price Analysis
The Nike Air Tech Challenge II Back to the US Open in the "Photon Dust/White-Dusty Cactus-Picante Red-Sundial-Blue Tint" colorway is a Nike release. It released on September 4, 2026.
The Nike Air Tech Challenge II Back to the US Open is currently trading at $237 on the resale market, a 39% premium over its $170 retail price. Prices have been stable. Our model projects values around $214 over the next 30 days. SneakerPing's Worth It Score rates this shoe a 4.6 out of 10 — "Fair".
As of September 17, 2026, the Nike Air Tech Challenge II Back to the US Open averages $237 across sizes on StockX, GOAT and eBay - 39% above its $170 retail price. The shoe recorded 595 sales in the last 30 days.
Price History
Daily resale prices for the Nike Air Tech Challenge II Back to the US Open through September 17, 2026, down 29% across 36 daily observations.
Daily resale price, averaged across sizes.
Price Forecast
Our 30-day outlook: prices look likely to stay stable (Medium confidence). Current model estimate $214. Forecast generated on August 12, 2026.
That is our forecast for this shoe overall, averaged across sizes, not a price for one size. Your size can land above or below it.
Prices by Size
| Size | StockX | GOAT | eBay |
|---|---|---|---|
| 6 | $250 | $436 | — |
| 6.5 | — | $372 | — |
| 7 | — | $404 | — |
| 7.5 | $198 | $184 | — |
| 8 | $164 | $228 | — |
| 8.5 | $180 | $228 | — |
| 9 | $219 | $238 | — |
| 9.5 | $188 | $205 | — |
| 10 | $208 | $255 | $229 |
| 10.5 | $209 | $236 | $235 |
| 11 | $200 | $253 | — |
| 11.5 | $206 | $225 | — |
| 12 | $206 | $219 | $235 |
| 12.5 | $200 | $287 | — |
| 13 | $190 | $228 | $225 |
| 14 | $282 | $372 | — |
| 15 | $375 | $628 | — |
Check retailer size guides for the best fit.
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How other Air Tech Challenge 2 colorways are performing
Recent Air Tech Challenge 2 colorways resell for an average of -59% versus retail. Here is how comparable releases are trading now — a useful reference for where this pair's resale value may settle.
| Colorway | Retail | Resale | vs Retail |
|---|---|---|---|
| Nike Air Tech Challenge II Racer Pink | $150 | $73 | -51% |
| Nike Air Tech Challenge II Pixel Court (2025) | $155 | $62 | -60% |
| Nike Air Tech Challenge II Stone Blue (2025) | $150 | $49 | -67% |
Resale figures reflect recent sales tracked across StockX, GOAT, and eBay.
Frequently Asked Questions
How much is the Nike Air Tech Challenge II Back to the US Open reselling for right now?
The Nike Air Tech Challenge II Back to the US Open averages about $237 across sizes on resale platforms like StockX and GOAT. That is a 39% premium over the $170 retail price.
When did the Nike Air Tech Challenge II Back to the US Open release?
The Nike Air Tech Challenge II Back to the US Open originally released on September 4, 2026 at a retail price of $170.
Is the Nike Air Tech Challenge II Back to the US Open worth buying?
SneakerPing rates the Nike Air Tech Challenge II Back to the US Open a 4.6/10 — "Fair". Check current market prices before committing.
Where can I buy the Nike Air Tech Challenge II Back to the US Open?
The Nike Air Tech Challenge II Back to the US Open is available on resale platforms including StockX, GOAT, and eBay. If restocks occur, check the Nike website and authorized retailers.
What sizes does the Nike Air Tech Challenge II Back to the US Open come in?
The Nike Air Tech Challenge II Back to the US Open is typically available in men's US sizes 4–18, with select colorways also releasing in women's and grade school sizing. Size availability varies by retailer, so check StockX or GOAT for current stock.
What will the Nike Air Tech Challenge II Back to the US Open resale price be in 30 days?
SneakerPing's pricing model projects the Nike Air Tech Challenge II Back to the US Open to trade around $214 over the next 30 days. Market conditions appear stable at this time. That projection is for the Nike Air Tech Challenge II Back to the US Open overall rather than for a single size, and it is based on historical sales data and current market signals. Your size may land above or below it.
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