# Breakthrough Belt Bag - Onyx Black

**Brand:** Buffbunny
**Category:** Luggage & Bags > Fanny Packs
**Taxonomy ID:** lb-7
**Google Category ID:** 104
**Price:** $36.00
**Price Segment:** mid-range
**In Stock:** Yes

## Description

Features: Large main compartment Interior organization pockets Hidden back pocket Side D-ring attachment Includes removable strap extender Gunmetal hardware with secure plastic clasp Details: Fabric: Nylon exterior / Polyester lining Water-resistant exterior Dimensions: 7 ½” W x 5” H x 2” D Strap length (shortest): 16” Strap length (fully extended with extender): 52” Description: This small athletic belt bag is designed to keep your essentials secure and within reach. Crafted with a water-resistant nylon exterior, it protects your valuables while maintaining a sleek, streamlined look. Featuring a spacious main compartment, interior organization pockets, and a hidden back pocket for added security, it keeps everything in its place. The adjustable strap includes a removable extender for versatile styling — wear it crossbody, over the shoulder, or around the waist. Finished with gunmetal hardware and a secure clasp, this belt bag is compact, functional, and made to move with you from workouts to everyday errands.

## Specifications

### General Information

| Specification | Value |
|---|---|
| Brand | Buffbunny |
| Product Name | Breakthrough Belt Bag - Onyx Black |
| Product Type | Belt Bag |

### Materials & Construction

| Specification | Value |
|---|---|
| Fabric | Nylon exterior, Polyester lining |
| Hardware | Gunmetal hardware with secure plastic clasp |
| Features | Large main compartment, Interior organization pockets, Hidden back pocket, Side D-ring attachment, Removable strap extender |
| Performance | Water-resistant exterior |

### Dimensions & Fit

| Specification | Value |
|---|---|
| Dimensions | 7 ½” W x 5” H x 2” D |
| Strap length (shortest) | 16” |
| Strap length (fully extended) | 52” |

### Usage

| Specification | Value |
|---|---|
| Style | Crossbody, over the shoulder, or around the waist |
| Usage | Workouts to everyday errands |

## Frequently Asked Questions

**Q: What are the dimensions of the Buffbunny Breakthrough Belt Bag?**
A: The Buffbunny Breakthrough Belt Bag measures 7½" wide, 5" tall, and 2" deep. The strap adjusts from 16" at its shortest to 52" when fully extended with the included removable strap extender, making it versatile for waist, crossbody, or over-the-shoulder wear.

**Q: Is the Buffbunny belt bag water-resistant?**
A: Yes, the Breakthrough Belt Bag features a water-resistant nylon exterior that protects your valuables in light moisture conditions. The interior is lined with polyester for a clean, structured feel. It is designed for athletic use and everyday errands rather than heavy rain exposure.

**Q: How many pockets does the Breakthrough Belt Bag have?**
A: The Breakthrough Belt Bag has three storage areas: a large main compartment, interior organization pockets inside the main compartment, and a hidden back pocket for securing valuables like cards or cash discreetly. A side D-ring attachment provides additional carry options.

**Q: How can the Buffbunny Breakthrough Belt Bag be worn?**
A: The bag can be worn three ways: around the waist as a traditional belt bag, crossbody, or over one shoulder. The adjustable strap extends from 16" to 52" using the included removable extender, accommodating a wide range of body sizes and styling preferences.

**Q: What hardware and closure does the Breakthrough Belt Bag use?**
A: The Breakthrough Belt Bag features gunmetal hardware paired with a secure plastic clasp. The Onyx Black colorway combines a sleek matte exterior with gunmetal tonal accents for a streamlined athletic aesthetic suitable for workouts and everyday use.

**Q: How much does the Buffbunny Breakthrough Belt Bag cost?**
A: The Breakthrough Belt Bag retails for $36 USD and is currently in stock. It is sold as a single variant in Onyx Black. At this mid-range price point, it includes a removable strap extender, hidden back pocket, and water-resistant nylon construction.

**Q: What is the Buffbunny Breakthrough Belt Bag made of?**
A: The exterior is made from water-resistant nylon, while the interior uses a polyester lining. The bag is finished with gunmetal hardware and a secure plastic clasp. This material combination prioritizes lightweight durability and moisture protection for active use.

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Data verified March 2026.

Source: https://buffbunny.com/products/breakthrough-belt-bag-onyx-black