€280 for a rain jacket that posts exactly the same waterproofing and breathability figures as the Salomon Bonatti Trail at €160. Does the Pro badge really justify the price gap, or are you mostly paying for a label?
© Salomon, official photo used for editorial purposes
The Salomon Bonatti Pro keeps rain and wind out completely, with a well thought out hood and a reasonable weight of 198 g. Every source agrees on one weak spot shared by the whole Bonatti range: breathability is decent, never great. At €280 for waterproofing and breathability figures identical to the €160 Bonatti Trail, the price gap raises a real value for money question.
The Bonatti range has grown season after season at Salomon, to the point where several jackets now share the same name with different levels of protection. The entry level Bonatti Waterproof is rated at 10,000 mm, the Bonatti Trail (already reviewed by RunMorph) climbs to 20,000 mm, and the Bonatti Pro sits at the very top of the pile with the same technical protection as the Trail, but a build and finish the brand bills as superior.
The catch for a buyer in a hurry: the Pro name hints at a performance jump that shows up nowhere in the official figures. adv.DRY (Salomon's name for the waterproof breathable membrane on this generation) is rated at 20,000 mm waterproofing and 20,000 g/m²/24h breathability on the Bonatti Pro, exactly the same numbers claimed for the €160 Bonatti Trail.
| Brand | Salomon |
| Model | Bonatti Pro |
| Type | Waterproof trail and running jacket |
| Weight | 198 g (7 oz claimed, size M) |
| Material | 100% polyamide |
| Waterproofing | 20,000 mm |
| Breathability (MVTR) | 20,000 g/m²/24h |
| Fit | Slim, close fitting |
| Storage | Packs into its chest pocket, aeroPACK system |
| Colors | Castor Gray, Deep Black, Acid Lime |
| Price | €280 (list), often €210 to €213 on sale |
© Salomon, official photo used for editorial purposes
Since the raw numbers no longer set the two jackets apart, the difference lies elsewhere. The Bonatti Pro gets the aeroPACK system, designed to be worn over a pack or hydration vest without discomfort or pressure points, while the Bonatti Trail makes do with an accordion back panel for the same job. The Pro also packs into its own chest pocket for a more compact stash on the run, a detail that matters on an ultra where every cubic centimeter of pack space is fought over.
RunMorph tip: if you rarely wear a bulky hydration vest over your rain jacket, the difference between the Bonatti Pro and the Bonatti Trail comes down to fit and finish. On a tight budget, the Trail is still the best way into the range.
Three French sources let us cross-check feedback on this jacket, and they openly disagree on some points. A detailed field test published on Outzer by a 31 year old tester (1.84 m, 71 kg, advanced level) covers long trail runs in rain and wind, plus summer alpine racing. Weighed at 193 g on his own scale, the jacket is rated fully waterproof even in heavy, sustained rain, with a hood that stays put without a drawcord thanks to a front elastic. The same tester states plainly that breathability falls short of what he expects at this price.
A verified customer review on i-Run, from a buyer replacing a Raidlight jacket that had started leaking after three and a half years of use, confirms total waterproofing over several wet, windy outings, but flags a concrete flaw the Outzer test doesn't mention: the hood has no drawcord and can shift in a headwind, a problem this buyer worked around by tucking a cap's peak into the hood lining. On breathability, he calls it simply honest, no better and no worse than the market average.
A roundup published by Journal du Trail, which aggregates several reviews rather than running a single field test (and says so clearly), confirms the same raw figures (weight around 190 to 194 g, list price of €220 at the time of publication, average rating of 3.75 out of 5) and names breathability as the main weakness flagged by users. All three sources therefore agree on this specific point, with varying severity: a room for improvement note for the Outzer tester, a workable drawback for the i-Run buyer, a defining weakness in the Journal du Trail summary.
© Salomon, official photo used for editorial purposes
| Bonatti Pro | Bonatti Trail | |
|---|---|---|
| List price | €280 | €160 |
| Weight | 198 g | 195 g |
| Waterproofing | 20,000 mm | 20,000 mm |
| Breathability | 20,000 g/m²/24h | 20,000 g/m²/24h |
| Storage | Packable chest pocket, aeroPACK | Chest pocket, accordion back |
| Fit | Slim, close fitting | Standard trail |
On paper, the Bonatti Trail already covers the essentials for half the budget. The Bonatti Pro earns its place mainly through a more refined cut, more compact packing and the aeroPACK system, not through extra rain protection or better sweat management.
The Bonatti Pro is still a reliable rain jacket for rough conditions on the trail or in an ultra, but it doesn't keep the rain out any better than the €160 Bonatti Trail. Choosing between the two is a trade-off between budget and finish, not between two levels of protection.
© Salomon, official photo used for editorial purposes
The Salomon Bonatti Pro does what you ask of it: it keeps rain and wind out completely, with an effective hood and a well controlled weight. But the Pro name sells a promise of superior performance that the official figures don't back up against the Bonatti Trail, which costs half as much. Breathability, the acknowledged weak spot of the entire Bonatti range, doesn't improve from one model to the next either.
6.8/10: a solid, well built jacket, but the price gap with the Bonatti Trail isn't justified by any measurable performance gap.