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Whitney Clark traversing out from one of the supercaves while climbing The Tiger on Washington Pass with the Beal Opera rope. [Photo] Will Stanhope

The Beal Opera: An 8.5mm rope that is as strong and waterproof as it is light

Whitney Clark was skeptical about the Beal Opera’s skinny 8.5mm diameter when she first laid her hands on it–how well could such a thin cord really hold up against the sharp rock of alpine routes? The Opera is certified to be used as a single, twin or half rope, which adds great versatility for alpinists, and sure enough, the rope held up. After using the Opera at Index, Washington, the Cascades, Sawtooths and Wind River Range, Clark writes, “the Opera is a great choice for alpine routes when saving weight is key.” Five stars.

Chris Kalman placing a #6 (purple) DMM Dragonfly on a steep new route in Arizona. [Photo] Nelson Klein

DMM Dragonfly: A pretty good cam, especially for small sizes

The DMM Dragonfly Micro Cams are among the smallest and strongest cams ever made. Chris Kalman tested them on the thin cracks near his home in northern Arizona. He reports that there are some aspects of the design that he absolutely loves, but ultimately he was disappointed with the narrow size range of the cams compared to other brands. The narrow range required much more careful selection for placements. Three stars

The author wearing the La Sportiva Testarossa climbing shoes at a crag near Redstone, Colorado. [Photo] Nat Gustafson

La Sportiva Testarossa: Still one of the best climbing shoes money can buy

Alpinist Digital Editor Derek Franz has been using the slightly redesigned La Sportiva Testarossa climbing shoes for the past several months and discovered what he’s been missing in his collection. He writes, “I only recently came to realize why so many of my climbing partners have been rocking the La Sportiva Testarossa for the last 17 years. I get it now!” Five stars.

Clint Helander using the Mystery Ranch Tower 47 backpack in Alaska. [Photo] Clint Helander collection

Mystery Ranch Tower 47: A dream pack for climbers who like organization

Alaskan alpinist Clint Helander tested the Mystery Ranch Tower 47 backpack for all sorts of activities. The pack is designed as a crag pack for rock climbing—for which it shines—but Helander also used it for ice climbing and skiing. The pack is big and bulky, he reports, but its durability and functionality make it worth the extra grams. Four stars.

Derek Franz sets up his Zenbivy bed during a backpack trip in Colorado's Elk Range. [Photo] Mandi Franz

Zenbivy Light: A quilt that pairs with a sheet to become a cozy bed

Alpinist digital editor Derek Franz has been using the Zenbivy Light bed system for the past year. As a guy who prefers to avoid the constriction of mummy sleeping bags, he sleeps comfortably with the Zenbivy in a variety of environments. His only critique is that the setup can be a little tedious. Four stars.

Tad McCrea storms the ice cream factory with the new Petzl Quark ice tools on Super Domo (WI5 M5/6, 500m), Cerro Domo Blanco, Patagonia. [Photo] Jon Griffin

Petzl Quark ice tools: An alpinist’s dream tool that handles it all

Alpinist Tad McCrea has been using the latest model of the Petzl Quark ice tools for the past year. As a longtime user of the earlier models, he reports that the tools continue to live up to his expectations. He writes, “If you already have a set of the last Quarks, maybe you don’t need to jump to an upgrade just yet, but if you want a set of axes that handle it all, and are in the market for an alpinist’s dream tool, look no further.” 4.5 stars.

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Rab Muztag GTX Jacket: A worthy high-end shell that is light and durable

Alaskan climber Clint Helander generally prefers softshell jackets instead of hardshells when climbing and skiing, but the Rab Muztag GTX Jacket proved to be an exception. He writes, “I have always appreciated the ability of softshells to breathe and stretch while I methodically plod up steep snow slopes. In my mind, Gore-Tex jackets were still too heavy and restrictive in regard to movement…. I was happy to be proven wrong.” Five stars.

Whitney Clark emerges from a couloir on Carson Peak in California. [Photo] Tess Smith

Lowa Alpine Expert GTX boots: Light, comfortable and sensitive

Whitney Clark used the women-specific Lowa Alpine Expert Gore-Tex boots in her snowy stomping grounds of the Sierra Nevada Range. She appreciated their lightness and comfort. The boots weren’t as warm as she would’ve liked, however, and on one occasion the supposedly waterproof boots soaked through while she was postholing and her feet got wet while her partner’s feet stayed dry. Four stars.

Scott Coldiron stays warm in the Valandre Troll jacket while sorting gear in the Cabinet Mountains Wilderness, Montana. [Photo] Brian White

Valandre Troll jacket: As warm as a down coat can be

Scott Coldiron has a lot of experience when it comes to staying warm on frozen alpine routes. He’s been using the Valandre Troll jacket in Montana’s Cabinet Range and reports, “Simply put, this jacket lofts better under all conditions than other down jackets I’ve used, and the resulting warmth it creates is impressive.” It’s also more expensive, however, and it lacks a couple features he would’ve liked to have. Four stars.

Derek Franz on Magnetar (5.13d), Rifle Mountain Park, Colorado. The Edelrid Bulletproof quickdraw is the first one clipped to the rope above the ground, near the lower right corner of the frame. The carabiner that the Bulletproof draw replaced was severely grooved. [Photo] Karissa Frye

Edelrid Bulletproof quickdraw: The burliness of steel with the lightness of aluminum

Alpinist Digital Editor tested the Edelrid Bulletproof quickdraw at Rifle Mountain Park, a world-famous sport crag where the volume of traffic frequently destroys carabiners. The Bulletproof showed hardly any signs of wear after hanging on one of the canyon’s most popular routes for four months, earning five stars. “Wait! This review is for Alpinist, what the hell is this sport climbing equipment doing here?” Franz writes. Read the article at Alpinist.com for his answer.