AR ELASTIC CUMMERBUND 3/4 CELL TUBES KIT
AR Elastic Cummerbund 3/4 Cell TUBES™ Kit
The AR Elastic Cummerbund 3/4 Cell TUBES™ Kit is a lightweight, mission-ready upgrade designed to improve comfort, modular load carriage, and rapid donning and doffing of your plate carrier system. Built from durable 4-inch military-grade elastic, this cummerbund offers a secure yet flexible fit that adapts naturally to movement while maintaining stable gear retention for magazines, radios, medical kits, and mission-essential equipment.
Equipped with the integrated FIRSTSPEAR® TUBES™ quick-release buckle system, this kit allows for fast and intuitive attachment and removal without compromising stability. Laser-cut pull handles improve grip and accessibility, while the streamlined elastic construction reduces bulk and enhances long-duration wear comfort.
Proudly Berry Compliant and Made in the USA, this cummerbund is built for military professionals, law enforcement officers, and serious end users who demand reliability, speed, and low-profile performance.
Available exclusively to customers within the United States.
Features
- Available in 3-cell or 4-cell elastic configuration (each side)
- Integrated FIRSTSPEAR® TUBES™ quick-release buckle system
- Durable 4" military-grade elastic construction
- Elastic expansion for improved comfort and mobility
- Laser-cut pull handles for enhanced grip and rapid handling
- Low-profile design reduces bulk while maintaining load capacity
- Ideal for magazines, radios, medical gear, and utility pouches
- Compatible with plate carriers designed for TUBES™ systems
- Sold as a pair
- USA-only availability
Materials & Construction
- Premium 4" military-grade elastic
- Reinforced laminate and hook-and-loop construction
- MIL-Spec thread throughout
- Berry Compliant
- Made in the USA
Sizing
3 Cell Version
- Total Length: 16 inches per side
4 Cell Version
- Total Length: 20 inches per side
Sizing Instructions
Measure from the bottom edge of your front plate around your side to the center of your back to determine proper fit.
Subtract approximately 2 inches to account for the TUBES™ buckle system.
If you are unsure which size is correct for your plate carrier or body type, please contact us prior to ordering for assistance.
Trademark Notice
FIRSTSPEAR® TUBES™ is a registered trademark of FirstSpear, LLC. Products referenced as TUBES™ are built using genuine FIRSTSPEAR® TUBES™ Buckle Technology.
Why Choose the AR Elastic TUBES™ Cummerbund?
The AR Elastic Cummerbund TUBES™ Kit combines modern quick-release functionality with the comfort and flexibility of elastic load carriage. The TUBES™ system enables rapid emergency removal, while the elastic construction conforms to the user’s body for improved mobility and reduced fatigue during extended wear. It is an ideal upgrade for users seeking a balance of speed, comfort, and modular capability.

