Black Diamond Z4s present an upgrade over previous versions by unleashing new and innovative technology while also addressing the concerns raised by both athletes and consumers. These are some high tech gadgets that are simple and easy to use, and are easily among the most versatile small camming units you can buy. We think both new and experienced climbers alike will appreciate having them on their rack, and will benefit from their many advantages over other small cam designs.go to full review

The Edelrid Aramid Cord Sling is our Top Pick for Using as Pro because it is more durable than your average sling, and has added stiffness that makes it far easier to place with one hand while leading. This is an ideal sling for wrapping around blocks, over horns, behind flakes, or pushing through threads. They were designed with traditional limestone climbing in mind, like that found in the Dolomites of Italy, but are a great choice for all alpine climbing. We think one or two of these can..." go to full review