Find Your Store
Home Page

Cart, contains 0 items

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.
Expert Help
Earn Rewards

Black Diamond
Diamond Mine Belt - Men's

4.225806451612903 out of 5 stars
93 Reviews
Current price: $22.50 Original price: $30.00
25% off



Why We Like The Diamond Mine Belt

Find the jackpot on the mountain with the Diamond Mine Belt. Its rugged construction holds up to everything you throw its way, from high alpine switchbacks and scrambling to long office meetings. Because it’s styled simply, it looks good wherever you roam.


  • A simple yet rugged belt for daily life and adventures
  • Tough construction holds up to days at the crag
  • Clean and minimalist aesthetic looks good from town to mountain
  • Rugged aluminum buckle keeps belt in place with infinite adjustability
  • Total length S 43in, M 45.5in, L 49.5in
  • Item #BLD00OG
[webbing] 100% polyester, [buckle] aluminum
webbing belt
Manufacturer Warranty
1 year

Overall Rating

4 based on 93 ratings

Review Summary

1 Stars - 5 reviews
2 Stars - 2 reviews
3 Stars - 10 reviews
4 Stars - 26 reviews
5 Stars - 50 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page
4 out of 5 stars

February 1, 2024

Excellent belt!

It looks and feels great! The webbing is a little too wide for the buckle, that makes it hard to operate with gloves on. I love that you can double it back for a full strength climbing sling!

Philip B.

Originally reviewed on

5 out of 5 stars

December 1, 2023

Nice belt, performs as expected, holds well. Color is great

Benjamin S

Originally reviewed on

1 out of 5 stars

November 30, 2023

Difficult to get through buckle

I've used it once or twice and have initial impressions

It is difficult to get the belt though the buckle. The material is very stiff and uncomfortable to wear.

jcvander539468 j
5 out of 5 stars

November 29, 2023

nice belt

I bought this because it was on sale, very nice construction and good color

Catalina (.

Originally reviewed on

5 out of 5 stars

November 20, 2023

All 3

Excellent belt - I have it all colors. Neutral, secure, durable, washable.

Tyler F.

Originally reviewed on

5 out of 5 stars

November 16, 2023

Great belt for bouldering

I use this belt for bouldering and it works really well. Not having to worry about the normal belt clasp is a plus and it’s easy to tighten and loosen. 6’4” and got a M

Renae R.

Originally reviewed on

5 out of 5 stars

November 14, 2023


Solid, stylish, and does exactly what a belt should do! I wear size 32 in waist and the medium fits well with several inches extra length

William P.

Originally reviewed on

4 out of 5 stars

November 14, 2023

Its a belts

Webbing is very stiff, hard to get in and out of buckle, will hopefully break in a bit - good quality webbing and hardware

John C.

Originally reviewed on

1 out of 5 stars

November 14, 2023

Stiff and bulky

The belt material is so freaking stiff. Good luck getting it through the buckle. And once you finally do get it through, the buckle area is gonna stick a minimum of 2inches from your pants. Nobody is hiking and wearing a backpack with this belt. It looks so bad with the buckle sticking out so far. Terrible design. Look elsewhere (Mammut alpine belt).


Originally reviewed on

4 out of 5 stars

November 12, 2023

Nice belt

Nice belt. I’m a size 34 and the medium Fits with a bit of tail left. A little hard to feed but I’m sure that will change with some wear on the webbing

Eric H.

Originally reviewed on