BrightLine Flex Bag 5" Center Section — Expandable CS5 (CS FIVE-01)
The BrightLine CS5 5" Center Section expands your FLEX System with dual top and front access, an adjustable divider shelf, and room for IFR binders, a 13" laptop, or a couple days of clothing.
Key Features & Benefits
- Dual access: Top-loading zipper (also a sunglass holder) plus a full front-opening panel for complete access.
- Adjustable divider shelf: Velcro-mounted shelf can be positioned or removed to customize internal storage.
- Ample capacity: Stores IFR binders, documents, extra headsets, clothing, or a 13" laptop.
- Modular compatibility: Attaches to all BrightLine FLEX System modules for seamless expansion.
- Durable design: Three locking zipper sliders and plastic skid plates protect the base.
- Side pocket stations: Two FLEX-Mount stations (one per side) for optional side pockets.
Product Overview
The BrightLine Flex Bag 5" Center Section (PN: CS FIVE-01) is a versatile mid-module that increases usable volume without changing the FLEX system's footprint. Originally developed for IFR customers, the CS5 easily accommodates binders and navigation documents while also serving as a practical travel compartment for clothes, accessories, and a 13" laptop.
The CS5's top zipper provides quick access to the upper compartment (and doubles as a sunglass holder). For full retrieval of items—above and below the divider—use the front-opening panel. The included divider shelf attaches with wide Velcro strips so you can move it up or down or remove it entirely. Two external FLEX-Mount stations let you add side pockets for small items or tools. Note: this module does not include a main handle or shoulder strap; add those separately if building a custom bag.
Technical Specifications
| Part Number (PN) | CS FIVE-01 |
|---|---|
| UPC | 4090888074 |
| Dimensions | 13.5" H × 10.5" W × 5" D (soft construction — slight expansion possible) |
| Access | Top zipper access + full front-opening panel |
| Internal | Removable, adjustable divider shelf (Velcro) |
| External | Two FLEX-Mount pocket stations (one per side); plastic skid plates on base |
| Zippers | Three locking zipper sliders |
| Compatibility | All BrightLine FLEX System modules (front-opening design) |
| Includes | CS5 module, divider shelf |
| Note | Main Handle and Shoulder Strap are sold separately when building a full bag. |
| Manufacturer | brightlinebags.com - CS5 |
