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Black Diamond Momentum 4S Harness

Size: XXS-S
Colour: Anthracite

The Black Diamond Momentum 4S harness features 4 speed-lock buckles for a huge range of adjustability and range of fit. Black Diamond's most versatile harness for everything from gym auto-belays to moderate alpine ascents.

A versatile all-purpose harness, the Black Diamond Momentum 4S harness features maximum adjustability: two Speed buckles on the waistbelt and one on each leg loop allow for an incredible range of fit for multi-season and multi-climber use, while the tall, bullhorn-shaped waistbelt improves comfort during long belays.


  • Two pre-threaded Speed buckles on waistbelt and one on each leg loop for maximum adjustability
  • Tall, padded bullhorn-shaped waistbelt built using Dual Core Construction™
  • Four pressure-molded gear loops
  • Adjustable, releasable elastic rear risers
  • Please note that the XXS/S size only has 2 gear loops due to size restraints on the waist belt.

Weight: 340 g (S)


Size Waist Leg
XXS-S 56-78 cm 41-53 cm
XS-M 69-89 cm 46-61 cm
L-XL 76-107 cm 53-69 cm

Personal Shopping - By Appointment

Would you like to try on some climbing shoes, running shoes or mountain boots for size before you make your purchase? If so, then why not book an appointment with us today! We can offer you a bespoke one-on-one shopping experience with one of our experienced staff members.