Comparison Overview
Both are top contenders in the trail category. The Brooks Caldera 7 edges out as our pick.
How the On Cloudsurfer Trail and Brooks Caldera 7 differ
The On Cloudsurfer Trail and the Brooks Caldera 7 sit in the same trail bucket, so the question isn't what you'd use them for — it's which one matches your stride, your weekly mileage, and your budget.
Where they actually differ: the On Cloudsurfer Trail comes in roughly 1.6 oz lighter (9.6 oz vs 11.2 oz), which becomes noticeable on faster turnover and longer efforts; the drop differs (10.7mm on the On Cloudsurfer Trail, 8mm on the Brooks Caldera 7) — higher-drop shoes tend to feel friendlier to heel strikers and tight calves, while lower drops favor a midfoot landing; the Brooks Caldera 7 rides on the taller stack (32mm/21.3mm vs 38mm/30mm), giving it more under-foot cushioning at the cost of a slightly less stable platform; the Brooks Caldera 7 uses a modern super-foam (PEBA or similar), which gives a livelier, more responsive ride than traditional EVA; and the On Cloudsurfer Trail is $10 cheaper at MSRP ($160 vs $170).
Head-to-Head Comparison
| Feature | On Cloudsurfer Trail | Brooks Caldera 7 |
|---|---|---|
| Brand | On | Brooks |
| Model | Cloudsurfer Trail | Caldera 7 |
| Category | trail | trail |
| Weight | 9.6 oz | 11.2 oz |
| Drop | 10.7mm | 8mm |
| Price | $160 | $170 |
Frequently Asked Questions
- Which is lighter, the On Cloudsurfer Trail or the Brooks Caldera 7?
- The On Cloudsurfer Trail is the lighter shoe at 9.6 oz versus 11.2 oz.
- Which costs less?
- The On Cloudsurfer Trail is the more affordable option at $160 compared to $170.
- Do they have the same heel-to-toe drop?
- No. The On Cloudsurfer Trail has a 10.7mm drop and the Brooks Caldera 7 has a 8mm drop, which can change how each shoe loads your calves and Achilles.
- Can I rotate both shoes in the same training block?
- Yes — many runners pair complementary shoes like these to spread load across different muscles and tendons. Use our rotation planner to build a mileage split that fits your schedule.
Read the full reviews
- On Cloudsurfer Trail — full specs, AI insights, and verdict.
- Brooks Caldera 7 — full specs, AI insights, and verdict.
- Browse the full running shoe database
- See more shoe comparisons
Not sure which is right for you?
Use our AI-powered shoe finder for personalized recommendations, or build a smart shoe rotation with the rotation planner.