Diamondback® Belt


or 4 interest-free installments from $30.00 by Afterpay More info

For the new 2.5-in. FlexForm Belt go here.

Find belt size measurements in the “Tool Belt Sizing” section below. Use a tape measure to measure around your torso at the belly button. DO NOT USE YOUR PANTS SIZE.



At the core of every Diamondback® system is the Diamondback® Belt.

The Diamondback® Belt provides more comfort, support and options for customization than any other product on the market. Based on a lightweight, durable design, our belt distributes weight away from your hips for years of pain-free wear.

  • Padded 1000D military-grade nylon construction
  • Cobra Quick Release buckle for secure fastening and easy removal
  • Built-in steel suspender rings (except 2.5-in. belt)
  • Streamlined integration with our Tri-fold Hook and Loop pouch attachment system

All belts include suspender rings with the exception of the 2.5-in. belt.

Note that when choosing a size, there is an additional 10-12-in. of belt webbing to expand your belt for those extra winter layers. Measure your torso around the bellybutton (DO NOT USE YOUR PANTS SIZE) and buy the belt that matches the measurement on our sizing chart. If you size up, you will not be able to tighten your belt in the summer.



Tool Belt Sizing

Length: See sizes below
Width: 1″
Height: 4″ / 6″
Weight: See sizes below

  • Extra Small (XS) 27-30 inch
  • Small (S) 31-34 inch, 4″ weighs 15 oz, 6″ weighs 1 lb 2 oz
  • Medium (M) 35-38 inch, 4″ weighs 1 lb, 6″ weighs 1 lb 4 oz
  • Large (L) 39-42 inch, 4″ weighs 1 lb 1 oz, 6″ weighs 1 lb 5 oz
  • Extra Large (XL) 43-46 inch, 4″ weighs 1 lb 2 oz, 6″ weighs 1 lb 6 oz
  • Double Extra Large (XXL) 47-50 inch
  • Triple Extra Large (XXXL) 51-54 inch

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Diamondback® Belt FAQ

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356 Reviews
  • 3 weeks ago
    “Decided to pull the trigger on a set of the Denali 2.0. Once received (yes it takes a few days to get them) my hands on impressions match my research on the material quality, design, ingenuity, and craftsmanship. I've yet to actually use them but I'm close! I was accidently sent an XL belt last week but I ordered an Large. (no stars removed for a mistake because mistakes happen) The new belt showed up today and I promptly put my bags on it and realized I needed a Medium. You see, they tell you to follow their "Belt Sizing Guide" so you will be able to tighten your belt in the summer. I thought they don't know what they are talking about so I'll be safe and order a size up. NOPE! You can see I have it at the minimum adjustment and it's still too big. I just sheepishly ordered a Medium Belt and even paid for expedited shipping to make it sting a little more. You have to pay to send back your returns and exchanges. This is fair. from what I can tell shipping costs are not washed into product pricing. (I will update this review when I actually start using the bags.)”
  • “Purchased the Diamondback Utility Sheath XL to hold a 14”x 1 1/2” all steel chisel. The sheath clips on easily to my Saratoga tool vest. Sheath is very well made and durable. Great job Diamondback!”
  • 4 weeks ago
    “I measured very precisely and followed the directions for fit And I still have to tighten the belt as far as it can possibly go for it to fit. Not so bad when it’s cold out with heavy sweaters on but with just a T-shirt, I hope I don’t lose any weight. I’m 6 ft 185 lbs I definitely like it a lot but the medium should have fit fine. Seems odd. Wish the magnet was stronger. And wish there was just one more pouch on the maestro style for nails so I don’t have to go spend another fortune customizing this. Yes I now realize I should have just gone with the artisan, but I’m still happy”
  • a week ago
    “I had researched several brands before deciding on Diamondbacks. With so many options and not knowing what was best, I settled on the Chopo setup based on the minimal setup. Big enough bag on non dominant side to hold what I need for framing, and small bag on dominant side to reduce carrying too much. Added the suspenders to take some pressure off my hips throughout the day (not a spring chicken anymore). Without a doubt, noticeable difference in weight, distribution and comfort day one. I went 2 weeks without breaking them in (as directed by Diamondback) and still was flexible enough not struggle. Since, have stretch them and enjoy putting my belt on and going to work everyday. Great customer service. Great product. Great craftsmanship. Hope to retire from this profession and walk away still wearing this rig in the way out. Thanks Diamondback!”