Built for powerlifting, heavy strength training, and commercial gym use, the WL0328 is a 10mm single prong leather weightlifting belt made from full-grain cowhide with reinforced nylon stitching, a suede inner lining, and a roller-assisted single prong buckle. Its 4-inch uniform profile provides consistent support around the torso while the single-prong design allows quick and familiar fit adjustments between sets.
Vigor Power Gear supports wholesale, custom logo, OEM, and private label weightlifting belt orders, with options for thickness, sizing, colors, stitching, buckle finishes, branding, and packaging.
WL0328
Vigor Power Gear
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The WL0328 is a single prong leather weightlifting belt designed for powerlifting, squats, deadlifts, bodybuilding, and general strength training. Its full-grain cowhide construction combines the firmness required for heavy lifting with a suede inner lining designed for comfortable contact and a stable fit.
The belt uses a 10mm thickness and 4-inch uniform width, creating a consistent profile around the torso. Six rows of high-strength nylon stitching reinforce the main belt construction, while additional edge stitching and burnished edges help maintain the belt's shape during repeated use.
A roller-assisted single prong buckle provides a straightforward adjustment system for lifters who prefer the flexibility of a traditional prong belt. Compared with more complex fastening systems, the single-prong design is easy to tighten, loosen, and adjust between holes as fit requirements change.
For distributors, fitness brands, gyms, and sports equipment retailers, Vigor Power Gear provides OEM and private label support for this and other weightlifting belts.

| Parameter | Standard Specification | Customization Options |
|---|---|---|
| Product Model | WL0328 | Custom model naming available for private label projects |
| Product Type | Single Prong Weightlifting Belt | Custom design options available |
| Primary Material | Full-Grain Cowhide Leather | Alternative material grades available for bulk projects |
| Standard Thickness | 10mm | 8mm and 13mm options available |
| Standard Width | 4 in. / 10 cm Uniform Width | Custom width available according to project requirements |
| Buckle System | Roller-Assisted Single Prong Buckle | Custom finish and branding options |
| Stitching | 6 Rows of High-Strength Nylon Stitching | Custom stitching color and pattern |
| Edge Construction | 4-Row Edge Stitching and Burnished Edges | Custom edge treatment available |
| Inner Lining | Suede Lining | Alternative lining options available |
| Standard Sizes | S, M, L, XL | Custom sizes from XS to XXXL available |
| Standard Color | Matte Black | Custom color matching for bulk orders |
| Logo Options | Custom Logo Available | Embossed, debossed, printed, or engraved branding |
| Main Applications | Powerlifting, Strength Training, Bodybuilding, Commercial Gym Use | Custom configurations available for different market requirements |
| Place of Origin | Shandong, China | — |
For buyers looking for other buckle or construction options, explore the complete Single Prong Belts range.
The main belt body is made from full-grain cowhide leather, providing the structural firmness needed for repeated strength-training use. The 10mm construction is suitable for lifters looking for a substantial leather belt for heavy squats, deadlifts, and other compound movements.
The uniform leather profile also gives retailers and private label brands a traditional powerlifting-belt design that is familiar to experienced strength athletes.
Unlike tapered fitness belts, this model maintains a 4-inch width around the belt, providing a consistent surface for the lifter to brace against.
This design makes the belt particularly suitable for powerlifting-style training and other strength movements in which the athlete needs consistent support around the torso.
The single prong buckle combines a traditional fastening method with flexible adjustment. Lifters can move between belt holes according to their preferred tightness, bodyweight changes, clothing, or training requirements.
The roller-assisted buckle also helps the belt move smoothly through the buckle during tightening and removal.
Six rows of high-strength nylon stitching reinforce the main construction, while additional edge stitching supports the perimeter of the belt.
Burnished edges provide a cleaner finish and help reduce unnecessary edge wear during repeated handling, tightening, and storage.
The inner surface uses suede lining to provide a more comfortable contact surface against clothing while helping the belt remain stable during strength training.
A single prong weightlifting belt is often chosen by lifters who want the rigidity of a leather powerlifting belt without sacrificing day-to-day adjustability.
Its main advantages include:
Quick hole-to-hole adjustment: The user can tighten or loosen the belt without changing buckle hardware.
Simple fastening system: A single prong is easier to align than a double-prong buckle for many lifters.
Flexible fit: The belt can be adjusted when bodyweight, clothing thickness, or preferred tightness changes.
Traditional powerlifting design: Leather prong belts are widely used for squats, deadlifts, and general strength training.
Fewer fastening components: The straightforward buckle design is easy for gym users, retailers, and commercial facilities to understand and maintain.
For more information about how this fastening style works, buyers can also review Vigor Power Gear's guide to single prong belts.
The WL0328 can be used across a range of heavy strength-training applications.
The 10mm leather construction and 4-inch uniform width make the belt well suited to lifters who use a strong bracing technique during squats and deadlifts.
During barbell squats, the belt provides a firm surface for the lifter to brace the abdominal area against while maintaining a consistent torso position.
The adjustable single-prong system allows lifters to select an appropriate level of tightness before heavy deadlift sets and loosen the belt conveniently between sets.
The belt can also be incorporated into general strength programs that include heavy compound movements and progressive overload.
Its leather construction and familiar buckle design make it suitable for strength-focused gyms, personal training studios, powerlifting clubs, and other commercial fitness environments.
Correct sizing is important for both comfort and effective use.
Measure around the torso at approximately navel level rather than using pant size. Keep the measuring tape snug without pulling it excessively tight.
Where possible, select a belt size that places the user's measurement near the middle of the available adjustment range. This provides room to tighten or loosen the belt as needed.
The standard WL0328 range includes:
S
M
L
XL
Custom sizing from XS to XXXL can also be discussed for wholesale and private label projects.
Recommended addition before publication: Add the actual waist measurement range for each S, M, L, and XL size once confirmed by the factory. A numerical size chart will provide substantially more value than size letters alone and can reduce sizing-related inquiries.
Vigor Power Gear supports brands, distributors, gyms, and fitness equipment companies that need custom weightlifting belts rather than a standard off-the-shelf product.
Customization options for bulk projects can include:
| Custom Item | Available Options |
|---|---|
| Logo | Embossed, debossed, printed, or engraved |
| Belt Thickness | 8mm, 10mm, 13mm |
| Leather | Material grade and construction options |
| Color | Custom color matching |
| Size Range | Standard and custom sizing |
| Stitching | Custom thread color and stitching pattern |
| Buckle | Custom finish and branding |
| Inner Lining | Custom lining options |
| Packaging | Private label and custom packaging |
| Product Design | OEM and ODM development support |
Buyers developing a branded fitness product range can learn more about Vigor Power Gear's customization services.
The single prong leather belt is suitable for:
Powerlifting
Heavy squats
Deadlifts
Bodybuilding
General strength training
Strength-focused gym programs
This model is suitable for procurement by:
Fitness equipment distributors
Sports goods wholesalers
Gym chains and strength training facilities
Fitness brands
Private label companies
Online fitness equipment retailers
Cross-border e-commerce sellers
For buyers developing a wider strength-training product line, the complete weightlifting belt collection includes single prong, double prong, lever, and quick-locking belt options.
Vigor Power Gear operates its own manufacturing facility in Shandong, China and produces fitness and sports protective equipment for international customers.
For leather weightlifting belt production, quality control covers key stages from material preparation through final inspection. Depending on the order and product configuration, inspection can include:
Leather material inspection – checking the condition and consistency of the selected leather.
Cutting and dimension control – verifying belt dimensions according to the required specification.
Stitching inspection – checking stitch consistency and the condition of reinforced areas.
Buckle installation – checking buckle positioning and fastening.
Edge and surface inspection – reviewing finish quality and appearance.
Final product inspection – checking dimensions, construction, branding, and visual condition before packing.
This process is intended to maintain greater consistency between units and between production batches.
Learn more about Vigor Power Gear and its manufacturing capabilities.
Vigor Power Gear supplies weightlifting and fitness equipment for wholesale, OEM, and private label projects.
The current standard production arrangement includes:
In-stock standard samples: typically shipped within 3 business days
OEM custom samples: typically 7–10 business days
Bulk production: typically 15–30 days depending on order quantity and customization requirements
Actual timing should be confirmed before ordering because production schedules can vary according to specifications, quantity, packaging, and current manufacturing capacity.
Both standard wholesale orders and customized projects can be discussed. For OEM projects, buyers can submit requirements covering:
target market
required quantity
size mix
leather specification
thickness
colors
logo method
buckle finish
packaging
delivery requirements
The sales and production teams can then confirm the appropriate specification and quotation.
A 10mm leather belt is commonly selected for powerlifting and heavy strength training because it provides a substantial and relatively rigid structure while remaining more manageable for many users than thicker alternatives. The most appropriate thickness still depends on the athlete's preferences, experience, and training requirements.
A single prong belt uses one pin to secure the buckle, while a double prong belt uses two. Single prong designs are generally quicker to align and adjust because the user only needs to insert one prong. Both designs can provide secure fastening when properly fitted.
A prong belt allows users to move between adjustment holes without repositioning separate buckle hardware. This can be useful for athletes whose preferred belt tightness changes between sessions or as bodyweight fluctuates.
The belt should fit firmly enough to provide a solid surface for bracing without preventing the user from establishing a controlled breathing and bracing position. Users should measure around the torso near navel level rather than choosing a belt according to trouser size.
The standard WL0328 uses full-grain cowhide leather, reinforced nylon stitching, a suede inner lining, and a roller-assisted single prong buckle.
Yes. The standard model uses a 10mm thickness, while 8mm and 13mm configurations are available for custom projects.
Yes. Custom branding options include embossed, debossed, printed, and engraved logo treatments, depending on the required placement and design.
Yes. OEM and private label services can cover the belt specification, material, thickness, size range, colors, logo, stitching, buckle finish, and packaging.
MOQ depends on whether the order uses a standard configuration or requires customized materials, branding, packaging, or other specifications. Buyers should submit their project requirements for an accurate MOQ and quotation.
Standard in-stock samples can typically ship within 3 business days. Customized samples generally require 7–10 business days, while bulk production normally requires approximately 15–30 days depending on quantity and customization.
Looking for a single prong weightlifting belt supplier for wholesale, OEM, or private label orders?
Send Vigor Power Gear your required quantity, target market, preferred thickness, sizes, logo artwork, colors, and packaging requirements. Our team can review your specifications and provide the appropriate product configuration, sample information, and quotation.
Contact Vigor Power Gear to discuss your weightlifting belt project.