The ultimate big wall, aid climbing harness, the Big Gun is loaded with features to make your long days aiding in the vertical more comfortable and efficient

• Thermoformed foam bullhorn waistbelt with trad buckle
• Adjustable, removable leg loops
• Seven color-coded customizable gear loops
• Two color-coded belay loops and 12 kN-rated haul loop
• Left or right holster slots with one hammer holster included

weight: 660 g (1 lb 7 oz)

HARNESS SIZING (in inches)
XS
Waist 24-27 
Legs 17-19 
S
Waist 27-30 
Legs 19-21 
M
Waist 30-33 
Legs 21-23 
L
Waist 33-36 
Legs 23-25 
XL
Waist 36-39 
Legs 25-27

For all-around climbers who know that time spent fiddling with leg loops and adjusting a pinching waistbelt is time wasted, the Black Diamond Momentum delivers a time-saving design for all styles of climbing. A pre-threaded Speed Adjust waistbelt buckle saves time and eliminates error when tying in, while Dual Core Construction™ puts an emphasis on comfort, even when you’re posted up at a hanging belay. TrakFIT leg-loops easily adjust for cool fall days at the crag or blazing summer days on long multi-pitches, and four pressure-molded gear loops and a haul loop make this BD's most popular all-rounder.

• Pre-threaded Speed Adjust waistbelt buckle
• Bullhorn-shaped waistbelt built using Dual Core Construction™
• trakFIT™ adjustment for easy leg loop customization
• Adjustable rear elastic riser
• Four pressure-molded gear loops
• Haul loop 

weight: 350 grams (12 oz)

HARNESS SIZING (in inches)
XS
Waist 24-27 
Legs 17-19 
S
Waist 27-30 
Legs 19-21 
M
Waist 30-33 
Legs 21-23 
L
Waist 33-36 
Legs 23-25 
XL
Waist 36-39 
Legs 25-27

Alex Honnold's favorite Solution Harness, this Limited Edition harness sports a unique color and Honnold's signature on the right leg loop. 

Featuring BD Athlete Alex Honnold's signature touches on his favorite Solution Harness, this Limited Edition harness sports a unique color and Honnold's signature on the right leg loop, plus a percentage of sales goes to the Honnold Foundation, which supports solar energy for a more equitable world.

• Limited edition color with Honnold signature on left leg loop
• Lightweight waistbelt with Fusion Comfort Technology™
• Contoured fit for superior comfort and range of motion
• Four pressure-molded gear loops
• Adjustable, releasable elastic risers
• Percentage of sales goes to the Honnold Foundation

HARNESS SIZING (in inches)
XS
Waist 24-27 
Legs 17-19 
S
Waist 27-30 
Legs 19-21 
M
Waist 30-33 
Legs 21-23 
L
Waist 33-36 
Legs 23-25 
XL
Waist 36-39 
Legs 25-27

The Black Diamond Solution Harness provides unequaled comfort for long days spent working your project. Fusion Comfort Technology introduces three separate strands of low-profile webbing in both the fixed leg loops and waist to create superior load distribution while reducing pressure on sensitive points. Designed to fit the contours of your body, the Solution maximizes freedom of movement and comfort, without sacrificing performance.

• Lightweight waistbelt with Fusion Comfort Technology™
• Contoured fit for superior comfort and range of motion
• Four pressure-molded gear loops
• Adjustable, releasable elastic risers 
• Primary fabric is bluesign approved

weight: 330 g (11 oz)

HARNESS SIZING (in inches)
XS
Waist 24-27 
Legs 17-19 
S
Waist 27-30 
Legs 19-21 
M
Waist 30-33 
Legs 21-23 
L
Waist 33-36 
Legs 23-25 
XL
Waist 36-39 
Legs 25-27

Whether you’re in the Valley making a free bid on the Captain, or pounding out pitch after pitch at the Creek, the Solution Guide is purpose built for trad climbing. By utilizing an ultra-durable construction consisting of Super Fabric - an abrasion resistant fabric that’s infused with tiny guard plates—the Solution Guide can withstand day after day of rugged use. The durability is matched with uncompromised comfort, which is a result of a contoured fit and our Fusion Comfort Technology, which introduces three separate strands of low-profile webbing in both the fixed leg loops and waist to create superior load distribution while reducing pressure on sensitive points. With four pressure molded gear loops and a fifth gear loop for your extra kit, the Solution Guide is the ultimate trad climbing workhorse.

• Ultra-durable construction built with Super Fabric
• Lightweight waistbelt and leg loops with  Fusion Comfort Technology™
• Contoured fit for superior comfort and range of motion
• Fixed leg loops
• Four pressure-molded gear loops
• Fifth gear loop for extra kit
• Adjustable, releasable elastic risers

weight: 394 g (14 oz)

HARNESS SIZING (in inches)
XS
Waist 24-27 
Legs 17-19 
S
Waist 27-30 
Legs 19-21 
M
Waist 30-33 
Legs 21-23 
L
Waist 33-36 
Legs 23-25 
XL
Waist 36-39 
Legs 25-27