Katrin "Kaddi" Lehmann

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Rock Climber, Plastic Setter & Trainer, Sport Scientist & Sport Therapist

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Latest News & Articles

News posts and Articles featuring Katrin

News Kryptos, Font 8C by Katrin "Kaddi" Lehmann!

Kaddi Lehmann has made the fourth ascent of Franz Widmer's Kryptos, ~8C, at Morchelstock in the Balsthal, Switzerland.

Latest Reviews for Katrin's Sponsors

Reviews from the UKC editorial team

Lightweight Softshells

Lightweight softshells are among the more versatile pieces of outdoor clothing, offering a bit of protection from the weather while remaining breathable and easy to pack. In this group test we look at jackets with an active cut, and stretch fab...

12 12 Aug

Black Diamond Circuit Z Bouldering Mat

The Circuit Z is the double-hinged version of Black Diamond's popular Circuit Pad, offering an impressive amount of coverage considering its lack of size and weight. This Z-folding design offers benefits, but it has limitations too, says Xa White...

6 Jun

Black Diamond Pursuit Carbon Z Poles

Robust and comfy to handle, the Pursuit Carbon Z is a premium pole at a price to match. There's a lot to like here, says Dan Bailey - and his favourite feature is the fixed length. Sometimes, less really is more.

3 29 Apr

Head to Head: DMM Cortex vs Black Diamond Hydra Ice Axes

Two new axes are turning heads this season - the Black Diamond Hydra and the DMM Cortex. Both seem...

38 6 Mar

Black Diamond Distance LT1100 Headtorch

In the lumens arms race, other important features of a headtorch can get overlooked. But the Distance LT1100 fares well...

26 7 Feb

Black Diamond Raven Axe & Serac Crampons - a first winter walking setup

The Black Diamond Raven With Grip axe and Serac crampons offer a solid, reliable...

2 21 Jan

Lightweight Down Jackets

Offering unrivalled warmth for their low weight and easy packability, thinner down jackets can be handy in pretty much any outdoor...

17 6 Jan

Latest News from Katrin's Sponsors

Announcements direct from manufacturers

Black Diamond Issues Product Safety Recall for the Vision Harness

Innsbruck, Austria (February 27, 2025) – Black Diamond Equipment Europe GmbH is recalling the Vision harnesses due to premature degradation of its specialized materials and construction. This has the potential to create a risk of serious injury...

5 4 Mar

Step By Step: The Nordkette Traverse with Black Diamond Employee Remco Grass

After 33 kilometers, 19 peaks and 3,800 vertical meters, Remco reaches the valley floor. As he steps onto the bus he looks back at the ridgeline and smiles. Step by step Remco made the mountains his own. Step...

9 Aug, 2022