Blue Ice Addax Harness climbing and mountaineering harness
Best ultralight harness for weight-conscious alpine climbers and mountaineers.
The Blue Ice Addax is an incredibly lightweight harness, weighing in at just 129 grams, making it a top choice for climbing and mountaineering. It features a breathable yet comfortable and padded waist belt and leg loops that ensure a perfect fit without any discomfort. The fixed leg loops are wide and comfortable, complemented by a fast and secure waist belt buckle. The rear elastic leg straps are adjustable and can be replaced if they wear out. The harness also boasts a thin but highly secure and durable 'magic ring' for your belay device. For carrying gear, it includes four convenient gear loops and two slots for carabiners or ice screws.
$89.90
Owner Satisfaction
4.6
/ 5
Category Rank
94
/ 453
#94 in Climbing Harnesses
Price vs Category Average
+10%
Above average
Brand
Blue Ice
/ Blue Ice
Who it's for
- Alpine climbers prioritizing speed and minimal pack weight
- Weight-conscious climbers needing comfort during long, technical ascents
- Trad climbers requiring organized, accessible gear management
Who should skip it
- Mountaineers needing adjustability for thick, layered winter clothing
- Sport climbers spending long hours hanging at the crag
- Budget-focused climbers seeking a versatile, general-purpose harness
Performance breakdown
Weight Efficiency
At 129 grams, it sets the industry standard for ultralight performance.
Gear Organization
Four loops and dedicated ice screw slots handle technical alpine racks easily.
Comfort-to-Weight Ratio
Surprisingly plush padding defies its minimalist, barely-there construction.
Belay Loop Security
The innovative magic ring design offers robust safety without unnecessary bulk.
Ease of Adjustment
Fast waist buckle simplifies transitions, though fixed leg loops limit layering options.
Durability
High-tech materials prioritize speed over long-term abrasion resistance on rough rock.
Key Specs
Brand
Blue Ice
Color
Blue
Gender
Unisex
Waist Buckles
1
Leg Loops Regulation
No
Gear Loops
4
Carabiner slots
2
Certification
CE EN 12277/C
Know before you buy
Despite weighing only 129 grams, the Addax uses a padded waist belt and leg loops to distribute pressure effectively. While it won't feel as plush as a heavy-duty gym harness, it is surprisingly comfortable for long days on the wall or alpine routes.
The Addax is versatile enough for both. Its four gear loops and ice screw slots make it excellent for alpine and trad climbing, but its lightweight, minimalist profile also makes it a great choice for sport climbers who prefer a barely-there feel.
The magic ring is a thin, high-strength webbing loop that replaces the traditional bulky belay loop. It is fully certified and just as safe as a standard belay loop, but it significantly reduces weight and bulk.
No, the leg loops are fixed. However, they are designed to be wide and comfortable, and the rear elastic straps are adjustable and replaceable if you need to fine-tune the fit or if they wear out over time.
Yes, the harness features four gear loops that are designed to accommodate a standard rack. If you need extra space, there are also two dedicated slots for ice screws or additional carabiners.
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