All Black Leather Weightlifting Belt WLB-3599
Price on request
The WLB-3599 is an all black lifting belt: black leather, black stitching, a black double-prong buckle and a tonal QST logo debossed into the back panel. QST makes it to order with your logo in 4, 6 or 10 mm leather and sizes XS to 2XL, from 50 pieces per design, with a sample in 7 to 10 days.
- Black leather and black stitching
- Tonal debossed logo
- Black double-prong buckle
The WLB-3599 is an all black lifting belt: black leather, black stitching, a black double-prong buckle and a tonal QST logo debossed into the back panel. Nothing on it contrasts, which suits brands that want a plain, understated belt. It is built for heavy squats and deadlifts, comes in 4, 6 or 10 mm leather and sizes XS to 2XL, and QST makes it under your brand for gyms, retailers and distributors from 50 pieces per design.
All black belt specifications
| Model | WLB-3599 |
|---|---|
| Colour and finish | Black leather |
| Material | Top grain cowhide or vegetable-tanned split leather, foam lumbar core |
| Shape | Even width, 4 inch |
| Thickness | 4, 6 or 10 mm |
| Sizes | XS to 2XL, double row of holes |
| Closure | Black double-prong buckle |
| Custom branding | Logo embossed, debossed, embroidered or printed; your colours, labels and packaging |
| Minimum order | 50 pieces per custom design; 10 from blank stock |
| Lead time | Sample in 7 to 10 days; bulk 4 to 5 weeks after approval |
Browse the full range of QST’s leather weightlifting belts.
Fit and sizing
The all black belt is the same 4-inch height all the way round. The front supports your brace as much as the back does. Even-width belts are a common choice for powerlifting-style squats and deadlifts. Order 10 mm leather for the stiffest brace on heavy squats and deadlifts. Choose 6 mm as an all-round thickness, or 4 mm for a belt that bends more in Olympic lifts and general training. QST also makes even-width leather powerlifting belts in single and double prong styles.
Measure around your core where the all black belt will sit, usually just above the navel, with the tape snug while you brace. Use that number rather than your trouser waist size. QST makes the all black belt in sizes XS to 2XL, and the double row of holes lets you fine-tune the fit. The all black belt closes with a black double-prong buckle, and leather keepers hold the end flat. A prong buckle takes a few seconds longer than a lever, but you can choose any hole on the day. A double row of holes gives fine adjustment. If you prefer a lever, see QST’s leather lever belts.
Leather, branding and care
The body of the all black belt is top grain cowhide or vegetable-tanned split leather in layers. Double rows of heavy-duty stitching hold the edges. The lining is black. A foam lumbar core sits inside the back panel for comfort under load.
Every visible part of the all black belt can carry your brand. Choose the leather colour or print, the stitching and the lining. Add your logo by embossing, debossing, embroidery or printing, plus your own labels and packaging. Wipe the all black belt with a damp cloth after training and let it dry naturally, away from direct heat, which can dry out and crack leather. Store it flat or loosely rolled rather than tightly folded, so the leather keeps its shape.
Who makes the all black belt: a WRAP, ISO and Sedex audited factory in Sialkot
QST International makes the all black belt in Sialkot, Pakistan. The facility is WRAP certified and runs an ISO certified quality management system. QST shares its ethical audit data with buyers through Sedex. It also manufactures for brands whose equipment is approved by the IPF and USPA. A sample takes 7 to 10 days. Bulk production takes 4 to 5 weeks after you approve the sample.
Questions about the all black belt
Can I order the all black belt in other colours?
Yes. QST can make the all black belt (WLB-3599) in your colours, with your choice of lining and stitching.
Can the all black belt be made without the QST logo?
Yes. QST makes the all black belt under your own brand, with your logo in place of QST’s.
What is the minimum order for the all black belt?
The minimum order is 50 pieces per custom design. Plain belts from blank stock start at 10 pieces.

















