Winter Adventure Guide: Explore More This Season
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.


Off-Mountain Layers, Footwear & Accessories | Shop Now

Black DiamondMomentum 3S Harness - Men's

Black DiamondMomentum 3S Harness - Men's

Select a color:Midnight

Select a size:

Size Chart


Be the first to review

Momentum 3S Harness

The 3S takes the classic design of the Momentum and adds fully adjustable leg loops to the package. The pre-threaded speed buckles allow you to fully remove the leg loops to easily get the harness on regardless of your layers or footwear. The same Dual Core Construction distributes weight around the waist to reduce pressure points and pinching.


  • Harness offers quick car-to-crag transitions
  • Pre-threaded Speed buckles offer quick adjustments
  • Dual Core Construction comfortably distributes pressure
  • Adjustable elastic riser secures leg loop position
  • Four gear loops are molded for easy racking
  • Item #BLDZ979

Tech Specs

Dual Core Construction
Speed (pre-threaded)
Adjustable Leg Loops
Speed (pre-threaded)
Gear Loops
Recommended Use
sport climbing, trad climbing
Manufacturer Warranty
1 year

What do you think about this product?


Selecting an option will reload the available reviews on the page

Sorry, we don’t currently have any of those types of reviews for this product.