**All orders placed after March 29, 2026 will feature our new REVISED design featuring dual screw holes**
**REVISED Concealment Liners will begin shipping April 7**
Remolded with a dual screw system built to stay secure without the need for thread locker.
Built on what already works, refined where it matters.
Same system. Refined execution.
Introducing the second generation of concealment solutions from Concealment Labs – the FLEX Liner.
Designed for unmatched versatility, the Concealment Labs FLEX Liner is your premier choice for all day concealed carry. Engineered to work seamlessly with most AIWB holsters, it’s worn inside the waistband without the need for belt loops or drawstrings giving you the freedom to carry with confidence in any outfit.
Key Features:
Adaptive Dual Flex Design - Moves naturally with you for unmatched comfort.
Modern Custom Fit - Conforms seamlessly to your shape for all-day wear.
Discreet, Quiet Adjustability - Fine-tune your setup without noise or bulk.
Ultra-Low Profile - Virtually disappears under your clothing.
Everyday Versatility - Designed to pair effortlessly with your favorite clothes.
Rigid Where It Counts, Comfy Everywhere Else - Confidently support full sized pistols
Built for both comfort and performance, its dual-flex design allows natural movement without sacrificing concealment. The intuitive one-handed adjustment ensures a secure, customized fit, keeping your carry stable and comfortable throughout the day. With its streamlined, low-profile design, the FLEX Liner optimizes draw consistency while ensuring effortless concealment. Our Concealment Liners are constructed to endure with meticulously chosen materials and are designed for user-friendly serviceability.
Learn more about how to get started with your Concealment Liner™ HERE !
Sizing: Concealment Labs Liners use a trim-to-fit design for a precise custom fit.
Each liner includes webbing that fits waist sizes up to 50 inches, allowing you to trim it to your exact size during setup. Please review our setup guide for trimming instructions before trimming HERE !
This approach reduces bulk and ensures a cleaner, more streamlined carry setup.
Dimensions: Frame Length (Distance between center holes) 8.5 Inches | Frame Height 1.5 Inches | Webbing Width 1.5 inches
LEAD TIME: Please see website announcement banner at the top of our website for estimated lead time. (All liners are made to order)
Patent Pending. All Rights Reserved.
**All orders placed after March 29, 2026 will feature our new REVISED design featuring dual screw holes**
**REVISED Concealment Liners will begin shipping April 7**
Remolded with a dual screw system built to stay secure without the need for thread locker.
Built on what already works, refined where it matters.
Same system. Refined execution.
Introducing the second generation of concealment solutions from Concealment Labs – the FLEX Liner.
Designed for unmatched versatility, the Concealment Labs FLEX Liner is your premier choice for all day concealed carry. Engineered to work seamlessly with most AIWB holsters, it’s worn inside the waistband without the need for belt loops or drawstrings giving you the freedom to carry with confidence in any outfit.
Key Features:
Adaptive Dual Flex Design - Moves naturally with you for unmatched comfort.
Modern Custom Fit - Conforms seamlessly to your shape for all-day wear.
Discreet, Quiet Adjustability - Fine-tune your setup without noise or bulk.
Ultra-Low Profile - Virtually disappears under your clothing.
Everyday Versatility - Designed to pair effortlessly with your favorite clothes.
Rigid Where It Counts, Comfy Everywhere Else - Confidently support full sized pistols
Built for both comfort and performance, its dual-flex design allows natural movement without sacrificing concealment. The intuitive one-handed adjustment ensures a secure, customized fit, keeping your carry stable and comfortable throughout the day. With its streamlined, low-profile design, the FLEX Liner optimizes draw consistency while ensuring effortless concealment. Our Concealment Liners are constructed to endure with meticulously chosen materials and are designed for user-friendly serviceability.
Learn more about how to get started with your Concealment Liner™ HERE !
Sizing: Concealment Labs Liners use a trim-to-fit design for a precise custom fit.
Each liner includes webbing that fits waist sizes up to 50 inches, allowing you to trim it to your exact size during setup. Please review our setup guide for trimming instructions before trimming HERE !
This approach reduces bulk and ensures a cleaner, more streamlined carry setup.
Dimensions: Frame Length (Distance between center holes) 8.5 Inches | Frame Height 1.5 Inches | Webbing Width 1.5 inches
LEAD TIME: Please see website announcement banner at the top of our website for estimated lead time. (All liners are made to order)
Patent Pending. All Rights Reserved.
Our belts feature a design that allows for limitless adjustment options. Users can easily trim the webbing to achieve their perfect fit. If you're uncertain about your size, we recommend sizing up.
