Brooks Adrenaline GTS vs Nike Structure
Comparing the current Adrenaline GTS 25 and Structure 26. Specs are men's US 9.
Amazon links on this page pay us a commission. It never changes your price. Details
THE SHORT ANSWER
These two land within 0.2 oz and 1 mm of each other on paper, so the spec sheet will not decide it. Fit and foam feel will. Both sit in the same role (stability). Both list at $145.
- Brooks Adrenaline GTS 25Men's at AmazonWomen's
- Nike Structure 26Men's at AmazonWomen's
Availability last checked Jul 30, 2026. Prices and stock change without notice.
Every spec, side by side
| Spec | Adrenaline GTS 25 | Structure 26 |
|---|---|---|
| FIT AND WEIGHT | ||
| Weight | 10.6 oz | 10.4 oz |
| Widths | B, D, 2E, 4E | D, 2E, 4E |
| Upper | Knit-like engineered mesh with a thick padded collar and gusseted tongue | Engineered mesh with a heavily padded collar and tongue |
| CUSHIONING GEOMETRY | ||
| Heel stack | 37 mm | 38 mm |
| Forefoot stack | 27 mm | 28 mm |
| Drop | 10 mm | 10 mm |
| MATERIALS | ||
| Midsole | Nitrogen-infused DNA Loft v3, tuned softer than the 24 | Full-length ReactX foam with a Midfoot Support System, no Zoom Air |
| VALUE | ||
| List price at launch | $145 | $145 |
Which line changes its ride more often?
The Adrenaline GTS has done it 2 times in 6 versions, most recently with the Adrenaline GTS 25 in 2025, and the Structure has done it once in 4 versions, most recently with the Structure 25 in 2023. If you want a shoe you can rebuy without reading a review first, the Structure has the steadier record.
Buy the Adrenaline GTS 25
Stocked at AmazonAvailability last checked Jul 29, 2026.
Buy the Structure 26
Stocked at AmazonAvailability last checked Jul 30, 2026.
Chasing a specific older version rather than choosing between the current two? The Brooks Adrenaline GTS lineage and the Nike Structure lineage track every version and what changed in each update.
Questions runners ask
- Is the Brooks Adrenaline GTS or the Nike Structure lighter?
- The Structure 26, by 0.2 oz in a men's US 9 (10.4 oz against 10.6 oz).
- Can I switch from the Brooks Adrenaline GTS to the Nike Structure?
- The drop matches at 10 mm, which is the spec that usually forces an adjustment, so most runners move across without one. Check the width and toebox instead.
- Which is more cushioned, the Brooks Adrenaline GTS or the Nike Structure?
- They are close: 37 mm of heel stack on the Adrenaline GTS 25 against 38 mm on the Structure 26. Foam matters more than the millimeters here (Nitrogen-infused DNA Loft v3, tuned softer than the 24 against Full-length ReactX foam with a Midfoot Support System, no Zoom Air).
- Which comes in more widths?
- The Adrenaline GTS 25. The Adrenaline GTS 25 runs in B, D, 2E, 4E for men's sizes; the Structure 26 runs in D, 2E, 4E.
- Which costs more, the Brooks Adrenaline GTS or the Nike Structure?
- Neither. Both launched at $145 list. Street prices move independently, and whichever is further into its release cycle usually discounts first.
Updated July 30, 2026.