A pictoral representation of UIAA-105 and EN-12277 standards for harnesses.
2 buckles on the waist for fast and easy adjustment.
Adjustable legs with innovative hidden webbing system.
Thermoformed EVA padding (6 mm on the waist, 4 mm on the legs).
New super strong fabric on waist and legs.
Elastic straps that connect the waist and legs are detachable with steel hooks.
20 mm belay loop.
The new Jasper CR4 is a big rig in a sleek package. The completely new design delivers the optimal blend of lightweight, comfort and functionality for long days in the mountains. The waist belt features more coverage than other two-buckle harnesses and the burly exterior fabric delivers a high level of durability to help protect the harness when the climbing gets rowdy. Double buckles on the waist allow the harness to be perfectly centered and make it easy to transition across climbing styles and seasons that require different layering systems. The leg loops are also fully adjustable and feature a special system that keeps the excess tail hidden and protected while climbing. Auto-locking steel buckles on the waist and legs are easy to operate and the 4 gear loops are designed for optimal functionality: the front loops are ergonomically molded for fast access to gear and the rear loops are softer and more compact to maintain a low profile. The integrated slots for the Hub racking carabiners have also been updated: they are positioned higher and built with more rigidity for optimal stability of the Hub racking biner making screws and pins easier to engage. A haul loop on the rear rounds out the features on this versatile harness.
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In grams, the weight, as stated by the manufacturer/brand.
If there are differences in weight (due to multiple sizes or optional accessories) we'll list them here.
The default weight is the middle-most size, often this is size M.
| 440 g|
M : 440 g / 15.5 oz
|Sizes||XS, S, M, L, XL, XXL, 1 Size Fits All|
Number of Gear Loops
Gear loops are used to hold gear (quickdraws, cams, etc) onto your harness. 4 gear loops is most common.
0 - 1 Gear Loops
Most often on full body harnesses or guide/gym style harnesses.
2-3 Gear Loops
Mostly found on lighter harnesses made for [ski] mountaineering or high-end sport climbing where weight is a high priority.
4 - 5 Gear Loops
The standard/most common number for climbing harnesses. Perfect for sport and trad.
More Than 6 Gear Loops
Designed for long multi-pitch and big wall climbing, found on harnesses made to hold the maximum amount of gear.
Occasionally, the number of gear loops will change on a harness model depending on the size. There could be 7 gear loops for the med/large but only 5 gear loops for the xsmall/small. In this case we list the highest number for the filters, and then write an explanation on the product page like, “Size S/XS can only fit 5 gear loops.”
|4 Gear loops|
|Ice Clip Slots|
Ice Clip Slot
Ice clipper slots are made to fit a carabiner that holds ice screws. These slots are generally only used by ice climbers but there is no disadvantage to having them on your harness.
Less than 40% of harnesses will have ice clipper slots. And those harnesses will usually have 2 or 4 slots, often located next to, or between, the gear loops.
|Belay / Tie-In||One Loop|
|Waist Buckle Type||Quick Adjust|
|Leg Buckle Type||Quick Adjust|
Trad climbers often look for a haul loop as they're intended to haul a rope (second line) or pack (while you climb the chimney).
A haul loop can also hold shoes or other accessories. Although not the intended use, it is also commonly used to hold a chalk bag.
|Size Chart|| |
Size 1 XS-M
The UIAA equipment standard provides a baseline for equipment performance in a test lab under controlled conditions on new equipment. Although these test conditions are relevant to the conditions encountered climbing, conditions encountered at the crags and the condition of the equipment are equally important. This recommendation from the UIAA member federation The British Mountaineering Council (BMC) provides vital equipment information that is NOT explicitly addressed in the standard, particularly failure modes of the equipment and recommendations for the use, inspection, maintenance, and retirement of equipment.