Mammut Contact Sling 8.0 mm Review

Let’s Dive into Mammut Contact Sling 8.0 mm

For years, the Mammut Contact Sling 8.0 mm has been a silent workhorse in the climbing world. Mammut has crafted this sling to be a universal, super-light, and strong piece of webbing, earning its stripes on mountains and cliffs around the globe. Its reputation precedes it, promising reliability and optimal handling, even in the seam area.

I needed a reliable and lightweight sling for building anchors on multi-pitch climbs, something that wouldn’t weigh me down but still offered bomber strength. I was tired of bulky slings that took up too much space on my harness and added unnecessary weight on long approaches. The promise of Dyneema’s strength combined with Mammut’s reputation led me to the Contact Sling 8.0 mm.

Unboxing it (or rather, pulling it from the packaging) revealed a simple yet well-constructed sling. The immediate impression was its incredibly light weight and smooth texture of the Dyneema. The stitching at the contact point looked clean and robust, a sign of quality craftsmanship.

I considered the Black Diamond Dynex Runner and the Petzl Pur’Anneau before settling on the Mammut Contact Sling 8.0 mm. The Mammut offered a better price point for the stated strength, plus I liked the thinner profile for easier handling. My initial reaction was excitement, bordering on relief, that I might finally have found the ideal lightweight sling for my climbing adventures.

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Real-World Testing: Putting Mammut Contact Sling 8.0 mm to the Test

First Use Experience

I first tested the Mammut Contact Sling 8.0 mm on a multi-pitch climb in the Shawangunks, NY. I primarily used it to build anchors at each belay station, and also to extend my placements while leading. The rock was generally dry, though some sections remained damp from morning dew.

The sling performed admirably in both dry and slightly damp conditions, exhibiting no slippage or noticeable change in handling. Its lightweight nature was immediately noticeable, reducing the overall weight on my harness. I found it incredibly easy to manipulate and girth hitch around natural features or through bolted hangers.

There were no immediate issues after the first use, but I did notice the Dyneema material felt slightly less grippy than nylon slings I was used to. I simply needed to be more deliberate in my movements when handling the sling, a small adjustment to ensure safe and effective use.

Extended Use & Reliability

After several months of use, the Mammut Contact Sling 8.0 mm has proven to be a dependable piece of gear. It has been exposed to a variety of conditions, from sunny days on granite cliffs to chilly mornings on alpine routes. The sling has consistently performed well, showing minimal signs of wear and tear.

Despite repeated use, the Dyneema webbing remains in excellent condition, with no fraying or noticeable weakening of the stitching. I have cleaned the sling a few times with mild soap and water to remove dirt and grime, and it dries quickly, maintaining its integrity. Compared to previous nylon slings I’ve used, the Mammut sling is significantly more resistant to abrasion and UV degradation.

Breaking Down the Features of Mammut Contact Sling 8.0 mm

Specifications

• The Mammut Contact Sling 8.0 mm is constructed from Dyneema. This material offers exceptional strength-to-weight ratio, making it ideal for climbing applications where every ounce counts.
• It has a breaking strength of 22 kN. This high breaking strength provides a significant safety margin, ensuring the sling can withstand the forces encountered in climbing and mountaineering.
• The sling is available in various lengths, including 30 cm (red), 60 cm (yellow), 120 cm (blue), 180 cm (red), and 240 cm (blue). These lengths offer versatility for different applications, from building anchors to extending placements.
• It is optimally suitable for multipitch rock climbing, expeditions, and mixed- and ice climbing. The sling’s lightweight and robust construction make it suitable for demanding alpine environments.
• It is also suitable for big wall climbing and classical alpinism. Its reliability and strength are crucial in remote and challenging scenarios.

These specifications matter because they directly impact the sling’s performance, safety, and overall user experience. The Dyneema construction ensures the sling is strong and lightweight, while the varied lengths provide versatility. The high breaking strength provides peace of mind when trusting the sling in critical situations.

Performance & Functionality

The Mammut Contact Sling 8.0 mm excels at its intended job of providing a reliable connection point for anchors, extensions, and other climbing applications. Its strength, lightweight design, and ease of handling make it a joy to use. The sling offers excellent performance in various climbing scenarios, consistently delivering a secure and trustworthy connection.

One of its strengths is its minimal weight. It barely feels like it’s there on the harness. Its low profile also makes it easy to handle and manipulate with gloves on. The Mammut Contact Sling 8.0 mm meets my expectations and even exceeds them with its durability and low weight.

Design & Ergonomics

The Mammut Contact Sling 8.0 mm is designed with simplicity and functionality in mind. The Dyneema material is smooth and easy to handle, and the stitching is clean and robust. At a mere fraction of the weight of nylon, carrying a full complement of these slings doesn’t tax the climber.

The design is user-friendly, with no learning curve involved. It is simply a sling designed to do its job effectively and efficiently.

Durability & Maintenance

The Mammut Contact Sling 8.0 mm is built to last, thanks to the robust Dyneema construction. With proper care and maintenance, it should provide years of reliable service. Cleaning is straightforward, requiring only mild soap and water.

Accessories and Customization Options

The Mammut Contact Sling 8.0 mm doesn’t come with any accessories, as it’s a simple sling designed for a specific purpose. There are no customization options, as it is a pre-fabricated product designed for optimal strength and weight. The sling is compatible with any standard carabiner, quickdraw, or other climbing hardware.

Pros and Cons of Mammut Contact Sling 8.0 mm

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Who Should Buy Mammut Contact Sling 8.0 mm?

The Mammut Contact Sling 8.0 mm is perfect for climbers, mountaineers, and alpinists who prioritize lightweight gear and reliable strength. It is an excellent choice for multipitch climbers, expeditions, and any situation where weight is a critical factor. Anyone looking to shed weight from their rack without sacrificing safety will benefit from this sling.

This product might not be ideal for beginners who are just starting out and may not fully appreciate the benefits of a Dyneema sling. Climbers on a tight budget may find cheaper alternatives, although they will sacrifice the weight savings and durability of the Mammut sling. A must-have accessory is a good set of carabiners to complement the sling’s versatility.

Conclusion on Mammut Contact Sling 8.0 mm

The Mammut Contact Sling 8.0 mm is a top-tier piece of climbing equipment that delivers exceptional performance in a lightweight package. The sling’s high breaking strength, durability, and ease of use make it a valuable addition to any climber’s rack.

The price is justified by the quality of materials and the performance benefits it offers. The Mammut Contact Sling 8.0 mm has earned a permanent place on my harness. If you’re looking for a reliable, lightweight sling that won’t let you down, the Mammut Contact Sling 8.0 mm is an excellent choice. Add this sling to your arsenal and experience the difference that quality gear can make.