Back to top

Please select a color/size.


  • Highly abrasion-resistant, lightweight, strong Dynex material won't weigh you down and absorbs less water than nylon, making it perfect for big routes and snowy or icy terrain
  • These superstrong, water-repellent runners resist freezing, making them ideal anchors for alpine and ice climbing
  • Each size is color-coded for quick and easy identification on your harness
  • Runners are 10mm wide and are available in 30, 60, 120 and 240cm lengths


View all Black Diamond Slings

REI membership


Best Use Climbing
Strength 22 kilonewtons
30 cm
10mm x 30cm millimeters
60 cm
10mm x 60cm millimeters
120 cm
10mm x 120cm millimeters
240 cm
10mm x 240cm millimeters
30 cm
11 grams
60 cm
19 grams
120 cm
39 grams
240 cm
72 grams
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 222ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

What is the strength of the 10mm? The spec listed above is for the 18mm.

Asked by: Goat Monkey
The size should read 10mm x 30 - 240cm. 22 kilonewtons is correct.
Answered by: REIservice
Date published: 2016-12-28

How is the length measured? Is it the circumference of the circle the sling will make, or the length of the webbing if it had two ends?

Asked by: Liz Br
The lengths listed for these runners are the circumference of the circle.
Answered by: REIservice
Date published: 2017-05-06
  • y_2017, m_6, d_16, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_899001, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 43ms