Black Diamond Momentum 4S Harness - XXS/S - Anthracite

The Black Diamond Momentum 4S harness is designed for maximum adjustability, making it suitable fo...

Best current price£59.76from Direct-Running UK

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Direct-Running UKBlack Diamond Unisex Grey Climbing Harness Momentum 4S
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Product Information

Full details

The Black Diamond Momentum 4S harness is designed for climbers who prioritize versatility and a wide range of adjustability, making it an excellent choice for gym climbers, sport climbers, and outdoor enthusiasts who share gear. It delivers exceptional comfort through its Dual Core construction and bullhorn-shaped waistband, though users should be aware that the smallest size (XXS/S) features two gear loops instead of the standard four to accommodate smaller waist dimensions.

All features

Model Part NumberBD6511060001XXS1
BrandBlack Diamond

Extended Product Information

FAQs

Can I use this harness for ice climbing?

While it is a highly adjustable harness, it is optimized for sport climbing. It lacks the specialized ice clipper slots found on dedicated ice climbing harnesses.

How do I know which size to pick?

Measure your waist and thigh circumference. The XXS/S size fits waists 56-78 cm and thighs 41-53 cm. Choose the size that allows you to center the buckle system on your waist.

Why does my XXS/S harness only have two gear loops?

Due to the smaller waist circumference of the XXS/S size, there is physically less room on the waistbelt to accommodate four gear loops while maintaining comfort.

Are the leg loops adjustable?

Yes, each leg loop features a speed buckle, allowing for significant adjustment range for different body types and clothing thickness.

How often should I replace my harness?

Replace your harness if it shows signs of heavy wear, fraying, damage to the stitching, or if it has been involved in a major fall, even if no damage is visible.

Is the harness machine washable?

It is recommended to hand wash your harness with mild soap and water. Never machine wash or machine dry, as high heat can damage the integrity of the materials.

Troubleshooting

Buckles feel stiff to adjust

Ensure no grit or sand has entered the buckle mechanism. Rinse with clean water and allow to air dry.

Leg loops feel loose while climbing

Adjust the buckle on each leg loop to ensure the elastic webbing is taut against your thigh, providing a secure fit.

Signs of webbing wear or fraying

Immediately retire the harness from use; gear with frayed load-bearing points is a safety hazard.

Pros and Cons

Pros

  • Extremely adjustable fit for various body types
  • High comfort levels for long belay sessions
  • Speed buckles allow for quick and easy adjustment
  • Suitable for use in all seasons due to layer compatibility
  • Durable construction materials

Cons

  • XXS/S size contains only two gear loops instead of four
  • Slightly heavier than minimalist ultralight harnesses
  • Not intended for specialized alpine or technical ice climbing

Setup, Compatibility & Care

To set up your harness, step into the waistbelt and leg loops, then tighten the speed buckles until the harness is snug but comfortable. Always ensure the webbing is doubled back through the buckles according to manufacturer guidelines.

Compatibility: This harness is specifically designed for sport climbing. It is not intended for high-altitude mountaineering or heavy-duty industrial work.

Care Instructions:

  • Keep the harness clean by rinsing with lukewarm water if it becomes heavily soiled with dirt or sand.
  • Store in a cool, dry place, away from direct sunlight and sharp objects.
  • Inspect the tie-in points regularly for signs of fraying or wear.
  • Avoid contact with chemicals, including bug spray or sunscreen, which can degrade the nylon webbing.

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