Only one set type is still safe today: with a band shock absorber per EN 958. How to spot good via ferrata gear — and why the old rope brake is taboo.
A via ferrata set is not a fashion question — it is your only lifeline in a fall, and there is exactly one system type you should still buy today: one with a band-type shock absorber, tested to EN 958. Old sets with a plain rope brake are now considered outdated and unsafe — if you get handed one by a friend or from an old rental stock, leave it be.
The reason is simple and a little unsettling: on a via ferrata a fall factor of up to 5 is possible — for comparison, sport climbing with a dynamic rope has a theoretical maximum of factor 2. Fall factor is fall height divided by the available braking distance; a factor of 5 means, in the extreme case, you fall roughly 5 metres freely before anything even starts braking — about like falling from a building's second floor. Without a damper, that jolt would injure your spine and internal organs; the shock absorber is the airbag that prevents exactly that.
### 1. Spot the difference: rope brake vs. band shock absorber The old rope brake works through friction on a metal plate — it can fail through ageing of the brake rope or in wet conditions. The modern band shock absorber tears open seam by seam in a controlled way during a fall and brakes reliably regardless of wet or dry. Buy only sets with a band shock absorber.
### 2. Check the manufacturing date and standard Since May 2017, EN 958:2017 applies: sets are tested with fall masses of 40, 80 and 120 kilograms, and the impact force must not exceed 3.5 kN at 40 kg or 6 kN at 120 kg — 6 kN is roughly six times your own body weight yanking on you all at once. That is exactly the limit your set is designed to stay under.
### 3. The helmet is non-negotiable A climbing helmet (EN 12492) is built lighter than a bike helmet and designed for impacts from above, not just sideways falls. Wear it from the first metre of rock, not only "once it gets steep".
### 4. Gloves: grip and skin protection Via ferrata gloves protect against frayed cable ends, which occur on older routes, and give you more friction on the cable — that noticeably relieves your palms on long tours. Regular bike gloves are not enough; they lack the reinforced palm area.
Your via ferrata set has an expiry date — manufacturers typically state around 10 years from the production date, regardless of use, because the band material ages. After any triggered fall, even a small one, the shock absorber must be fully replaced — it is a single-use part. Check the seams, carabiner gates and tie-in point on your harness before every tour. Store the set dry and out of direct sunlight — UV light and moisture wear down the band material over the years just as much as actual use, even if the set just hangs in a closet.
Do not buy your set blind online by price alone. Go to a specialist shop and have them show you how the two carabiner arms feel in your hand — some models have automatic gates that are easier to operate with cold or clammy hands. In practice, that matters more than a few grams of weight difference.
### How long does a via ferrata set last? Most manufacturers state a maximum lifespan of about 10 years from the manufacturing date, even with rare use, because the band material loses strength over time. After a triggered fall it must be replaced immediately, regardless of age.
### Can I just rent a via ferrata set? Yes, many huts, mountain sports shops and guided tours offer rental sets including a helmet. For beginners that is the cheapest and smartest option before investing in your own set.
### What happens when the shock absorber triggers in a fall? The stitched band tears apart section by section in a controlled way, extending the braking distance and reducing the jolt on your body to a tolerable value. Once triggered, the absorber is used up and the set must be replaced.
### Is a regular climbing gym harness enough? The hip harness itself is usually compatible, but what matters is the set you clip into it — without a certified via ferrata set with a shock absorber, even the best harness will not protect you adequately in a fall. If in doubt, ask a specialist shop whether your existing harness is suitable for via ferrata use before pairing it with a new set.
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