PHLster Holsters: What They Are, Enigma System, Best Use

PHLster is a holster manufacturer known for innovative designs, particularly the Enigma system—a beltless concealment chassis that can be positioned for concealment (appendix being the most common). They're popular among serious concealed carry practitioners who prioritize concealment, comfort, and innovative solutions to carry challenges.

This guide explains what PHLster holsters are, their different models including the revolutionary Enigma system, and which is best for different carry situations. Whether you're considering a PHLster holster or curious about beltless carry options, understanding their offerings will help you make an informed decision.

People often ask about PHLster because the Enigma system is unique and solves carry problems that traditional holsters can't address, particularly for those who don't wear belts or need deep concealment.

What Are PHLster Holsters?

PHLster produces Kydex holsters and innovative carry systems designed for serious concealed carry. They're known for the Enigma system—a beltless carry system worn independently of your pants/belt, commonly configured for appendix carry and deep concealment—and their standard holsters that prioritize concealment and comfort.

PHLster is a U.S. company that designs and builds concealment systems. They're positioned as premium options designed by people who understand daily carry challenges. They focus on solving real-world carry problems with innovative solutions.

The company is particularly known for the Enigma system, which revolutionized beltless carry and deep concealment. Their standard holsters are also highly regarded for appendix carry. For a broader look at quality holster options, see our best CCW holsters guide.

The Enigma System

The Enigma is PHLster's most innovative product—a beltless concealment chassis worn independently of your pants/belt. It's commonly configured for appendix carry and deep concealment, making it ideal for athletic wear, dresses, or any situation where a belt isn't practical.

The Enigma consists of a chassis that holds a compatible holster, with an adjustable belt that wraps around your body. It's worn independently of your clothing, allowing carry in situations where traditional holsters don't work.

The Enigma is popular for deep concealment, athletic carry, and situations where traditional belt-mounted holsters aren't practical. It's a unique solution to carry challenges that other holsters can't address.

How the Enigma Works

The Enigma chassis uses a flexible belt that wraps around your torso, typically positioned at or slightly below your natural waist. The holster attaches to the chassis via a mounting plate system. You wear the entire Enigma assembly under your clothing, independent of whatever pants, shorts, dress, or leggings you have on.

This independence from your clothing is what makes it revolutionary. You can wear yoga pants, athletic shorts, or a dress and still have a secure, stable carry platform. The Enigma distributes weight around your torso rather than pulling on your waistband like traditional clip-on holsters.

Setting Up the Enigma

Initial setup requires patience and adjustment. You'll need to:

• Size the belt correctly (measure at navel level where the Enigma will sit)
• Attach your compatible holster to the chassis mounting plate
• Adjust belt tension and position for your body
• Fine-tune holster cant and ride height
• Practice drawing and re-holstering to confirm the setup works

Most users report needing 2-4 adjustment sessions before finding their optimal configuration. Once dialed in, the Enigma can be put on and taken off quickly, similar to wearing a garter belt or waist trainer.

Popular PHLster Models

Enigma

The Enigma is a beltless concealment chassis that works with compatible holsters. It's available in different sizes and configurations for different pistols. It's commonly positioned for appendix carry and deep concealment, but can be adjusted for other positions as needed.

Skeleton

The Skeleton is PHLster's standard appendix carry holster. It features a minimalist design, adjustable retention, and is designed for maximum concealment. It's compatible with the Enigma system and works well as a standalone belt-mounted holster for those who prefer traditional carry.

Floodlight2

The Floodlight2 is a universal holster that indexes on specific weapon lights (commonly SureFire X300 variants or Streamlight TLR-1 / TLR-1 HL, depending on the Floodlight2 option). It fits many pistols only when they're equipped with the supported light. It's designed for those who want one holster for multiple pistols, as long as they share the same supported weapon light.

This design is particularly clever because the holster grips the light instead of the pistol frame, meaning one Floodlight2 can work with any pistol that accepts the compatible weapon light. If you run lights on your carry pistols, check our Streamlight TLR-7A guide for compact light options.

Key Features

Beltless Carry

The Enigma system is a beltless concealment chassis worn independently of your pants/belt, solving a major limitation of traditional holsters. This makes it ideal for athletic wear, dresses, or any situation where a belt isn't practical.

Deep Concealment

PHLster holsters are designed for maximum concealment, with features that reduce printing and improve comfort. The Enigma system allows particularly deep concealment because it positions the pistol close to your body without relying on waistband tension or belt support.

Adjustability

PHLster holsters offer extensive adjustability for ride height, cant, and other factors. This allows you to customize the holster for your body type and preferences. The Enigma chassis itself has multiple adjustment points to fine-tune position and tension.

Enigma vs Traditional Belt Holsters

The Enigma solves problems that traditional belt holsters create, but it introduces its own tradeoffs. Understanding these differences helps you decide if the Enigma is right for your carry needs.

Advantages Over Belt Holsters

• Works with any clothing (no belt required)
• Better weight distribution around torso
• More consistent positioning regardless of pants fit
• Excellent for athletic wear, dresses, leggings
• Pistol position doesn't shift with bending or movement

Disadvantages vs Belt Holsters

• Steeper learning curve and setup time
• More expensive (chassis + compatible holster)
• More complex to put on and remove
• Requires specific sizing and fit adjustment
• May be too complex for occasional carry

If you already wear a sturdy belt daily and traditional holsters work fine for you, the Enigma may be overkill. But if you struggle with carry in athletic wear, can't wear a belt for medical or comfort reasons, or need deep concealment that belt holsters don't provide, the Enigma is worth the investment and learning curve.

For comparison, traditional appendix holsters like the Tenicor VELO5or Tier 1 Axis Elite offer excellent concealment with belt-mounted systems if you prefer simpler setups.

Sizing and Fit

Proper sizing is critical for Enigma comfort and function. PHLster provides detailed sizing charts, but here's the quick guide:

• Measure your waist at navel level with a soft measuring tape
• Measure where you'll actually wear the Enigma (not your pants size)
• Add 2-3 inches to account for clothing layers and adjustment range
• If between sizes, size up (easier to tighten than to need more length)
• Consider body shape: curvier bodies may need different positioning than straighter torsos

Women often need different sizing than men of the same waist measurement due to hip-to-waist ratio differences. PHLster provides specific guidance for different body types on their website.

Who Should Choose PHLster

Best For

• Those who need beltless carry (Enigma)
• Deep concealment needs
• Athletic wear or dress carry
• Serious concealed carry practitioners willing to invest time in setup
• Those who prioritize innovative solutions over simplicity
• Women who struggle with traditional holster options

Consider Alternatives If

• Budget is the primary concern
• Traditional belt carry works fine for your needs
• You only carry occasionally
• You prefer simpler, faster solutions
• You're not willing to spend time on setup and adjustment

PHLster Holsters FAQ

What is the Enigma system?

The Enigma is a beltless concealment chassis worn independently of your pants/belt. It's commonly configured for appendix carry and deep concealment, making it ideal for athletic wear, dresses, or any situation where a belt isn't practical.

Do you need a belt for the Enigma?

No, the Enigma doesn't require a belt. It has its own adjustable belt that wraps around your body independently of your clothing. This is the key feature that makes it unique.

Are PHLster holsters worth the price?

For those who need beltless carry or deep concealment, PHLster holsters are worth the price. The Enigma system solves problems that other holsters can't address. For traditional belt carry, other options may be sufficient.

What holsters work with the Enigma?

The Enigma works with compatible holsters, including PHLster's own holsters and some other brands. Check PHLster's website for compatibility. You'll need to purchase both the Enigma chassis and a compatible holster.

Is the Enigma comfortable?

The Enigma can be very comfortable once properly adjusted, but it requires setup and adjustment to fit your body. Many users find it more comfortable than traditional holsters, especially for athletic wear or deep concealment.

Can you use the Enigma with a belt?

The Enigma is designed to work without a belt, but some users wear it with a belt for additional support. However, the whole point of the Enigma is beltless carry, so if you always wear a belt, traditional holsters may be simpler.

How do you size the Enigma system?

PHLster offers Enigma sizing based on waist measurement at the navel level. Measure with a soft measuring tape where the Enigma belt will sit (typically at or slightly below your natural waist). Consult their sizing chart for the correct size, and consider sizing up if you're between sizes.

Can women use the Enigma system?

Yes, the Enigma is popular among women for its ability to work with dresses, leggings, and athletic wear where traditional holsters fail. PHLster offers specific sizing guidance and fitting resources for women, and many users find it more comfortable than traditional belt-mounted options.

Bottom Line

PHLster produces innovative holsters designed for serious concealed carry, with the Enigma system being their most revolutionary product. The Enigma is a beltless concealment chassis that can be positioned for concealment (commonly appendix), solving problems that traditional holsters can't address.

They're best for those who need beltless carry, deep concealment, or innovative solutions to carry challenges. The Enigma is particularly valuable for athletic wear, dresses, or any situation where a belt isn't practical.

For traditional belt carry, other holsters may be simpler and more affordable. But for those who need what the Enigma offers, it's a unique solution that's worth the investment. PHLster's standard holsters are also excellent for appendix carry with a focus on concealment and comfort.