The redesigned Five Ten Quantum: Versatile, high performance climbing shoes
The Five Ten Quantum rock shoes were designed to be an all-around, high performance shoe. Chris Van Leuven tested them on slabs, cracks and steeps,… Read More »The redesigned Five Ten Quantum: Versatile, high performance climbing shoes

![Rob Kepley on Dos Equis (5.10b), Cathedral Spires, South Platte, Colorado. [Photo] Chris Van Leuven](https://alpinist.com/wp-content/uploads/2023/09/five-ten-quantum-1-1-930x620.jpg)
![The author enjoys the Julbo Explorer 2.0 sunglasses on a backcountry ski run in Colorado. Mt. Sopris (12,966'), left, Capitol Peak (14,131') and other summits in the famous Elk Range are visible in the background. [Photo] Derek Franz](https://alpinist.com/wp-content/uploads/2023/09/julbo-explorer-2-main-1-930x620.jpg)
![For illustration purposes only. Actual product may vary in color, specs and corporeal dimension. [Image] Robin Earle](https://alpinist.com/wp-content/uploads/2023/09/emperors-jacket-spoof-1-1-500x620.jpg)
![The author before a night at a large shelter outside Crater Lake National Park, Oregon. A roaring wood stove inside meant I could get a comfortable night's sleep with just a light synthetic jacket as my top layer. [Photo] Ryan Wichelns](https://alpinist.com/wp-content/uploads/2023/09/patagonia-hybrid-sleeping-bag-1-1-930x620.jpg)
![Mike Lewis guides the North Face of Longs Peak (14,259'), Rocky Mountain National Park, in mixed conditions. [Photo] Eric Stoutenburg](https://alpinist.com/wp-content/uploads/2023/09/petzl-irvis-hybrid-crampons-1-1-930x620.jpg)
![The Alpine Luddites White Light/White Heat backpack with crampons and ice tools strapped to the outside. [Photo] Paula Wright](https://alpinist.com/wp-content/uploads/2023/09/xalpine-luddites-white-light-pack-1-1-930x620.jpg.pagespeed.ic.Jg1D9Bt7Lb.jpg)
![The author attempting FM (5.11c) on Elephant Buttress in Colorado's Boulder Canyon. [Photo] Paul Gagner](https://alpinist.com/wp-content/uploads/2023/09/bd-first-light-hoody-1-1-930x620.jpg)
![Mike Lewis climbs Hidden Falls in Rocky Mountain National Park with the calf snaps closed on the Dynafit Yotei pants. Lewis reports that he liked the calf snaps because they adapted the fit of the cuffs better for ice climbing after he used the pants for ski touring. [Photo] Eric Stoutenburg](https://alpinist.com/wp-content/uploads/2023/09/dynafit-yotei-pants-1-1-930x620.jpg)
![The Alpha-SV works well for alpine climbing; the long hem stays tucked under a harness, chest pockets are easy to access, and the long sleeves, ample hood, and high chin provide excellent coverage from the elements. In this photo Drew Thayer (the author) is wearing the jacket on the first ascent of Spearhead Peak (7,140'), Neacola Range, Alaska. [Photo Craig Muderlak]](https://alpinist.com/wp-content/uploads/2023/09/arcteryx-alpha-sv-jacket-1-1-930x620.jpg)
![Scott Yorko on belay duty in Clear Creek Canyon, Colorado. [Photo] Chris Van Leuven](https://alpinist.com/wp-content/uploads/2023/09/xedelrid-topaz-1-1-930x620.jpg.pagespeed.ic.UJP47yQ1xC.jpg)
![Bachelor Party: After a typical Black Canyon approach, the author (right) prepares to climb back to the rim with his buddies Jack Cody (middle) and Todd Preston (left), in June 2015, the day before the author's wedding. [Photo] Derek Franz](https://alpinist.com/wp-content/uploads/2023/09/sportiva-tx2-1-1-930x620.jpg)
![The author wears the VOORMI River Run Hoodie while climbing Animal Magnetism (5.11) in Boulder Canyon, Colorado. [Photo] Luis Felipe Ossa Rodriguez (aka Lucho Salsa)](https://alpinist.com/wp-content/uploads/2023/09/river-run-hoodie-1-1-930x620.jpg)