Holster Wedge Buyers Guide 2026
Sep 19th 2025
Holster Wedge Buyers Guide 2026: PHLster Wedge Rx vs Other Types
Buyer’s guide: how wedges work, who benefits, and how the PHLster Wedge Rx compares to other wedge types (rigid molded, teardrop, inflatable pillow, modular). Ratings weigh concealment, comfort, durability, fit range, and value.
We keep this fair. If another type fits you better, we say so.
Updated April 2026 — now includes PHLster Flat Wedge Rx
“Through helping tens of thousands of people improve their experience of concealed carry, we were in a position to observe the kinds of shapes and sizes of wedge which people made for themselves. And we designed WedgeRx based on those general shapes. When people are empowered to craft their own personal wedge, it generally winds up looking a lot like WedgeRx.”
— Jon, Founder of PHLster
How a Wedge Improves Concealment
A wedge is a small pad on the body‑side of an AIWB/IWB holster that tips the muzzle outward and rotates the grip inward. This reduces printing and spreads pressure over a larger surface for all‑day comfort.
- Placement: low by the muzzle on the body side; adjust to your anatomy.
- Material: foams, molded pads, or inflatable pillows; density/shape affect rotation and comfort.
- Attachment: hook/loop (Velcro®) is common; some wedges bolt on.
What Is a Flat Wedge — And Do You Need One?
Most holster wedges are tapered or asymmetrical by design. That shape is intentional: the taper produces both grip tuck and grip rotation — the two Concealment Mechanics moves that reduce printing. If you're still printing, a tapered wedge is usually the right tool.
But some people achieve good concealment and still experience friction or pressure-point hot-spots on the body side of the holster. The tapered wedge has done its job. The remaining problem is comfort, not concealment.
That's where a flat wedge fits.
"Through our work teaching in the community, we have noticed that many holster pad products get in the way of concealment mechanics. They tend to be too large, too thick, and too stiff. These properties often cause the gun to print more, even if comfort is sometimes improved."
— Sarah, PHLster co-owner
A large, thick pad might eliminate a pressure point but make a holster wing less effective — requiring more belt pressure. Then the skin under the pad gets stifled and sweaty while concealment suffers again. The problem moves. It doesn't go away.
PHLster Flat Wedge Rx uses the same medical-grade materials as the angular Wedge Rx models, but with a thin, wide, flat profile. It reduces pressure points and friction while conforming to the holster and maintaining existing concealment. The ComfortScape™ molding helps prevent sweat pooling between the holster and body and helps Flat Wedge Rx conform around holster shapes — unlike larger foam pads that sit stiffly against the body.
At 4” × 4.5”, Flat Wedge Rx is large enough to cover light-bearing holsters while conforming around smaller setups. It comes in a single size and is symmetrical — no left or right variant needed.
In short: if your concealment is already dialed in, Flat Wedge Rx adds comfort without undoing your setup.
Editor’s Picks (at a glance)
Best Overall: PHLster Wedge Rx
Medical‑grade materials, just‑right density, and a tapered profile that tucks and rotates the grip. Three sizes, left/right variants.
Why: concealment‑to‑comfort balance; sweat‑resistant skin.
Best for Comfort Refinement: PHLster Flat Wedge Rx
Same medical-grade materials as Wedge Rx, flat profile. Designed for people who have solved their concealment problem and need to address remaining pressure points or friction without disturbing their setup.
★★★★★
Why: thin, flat design doesn't interfere with grip tuck or rotation; skin-friendly materials resist sweat; single size fits all; ambidextrous.
Best Budget: DIY Wedge
Affordable, trim‑to‑fit foam blocks; reposition with hook/loop or adhesive.
Why: broad fit and low cost; compresses over time.
Wedge Type Comparison
| Wedge | Material / Feel | Attachment | Best For | Pros | Cons | Our Rating |
|---|---|---|---|---|---|---|
| PHLster Wedge Rx | Medical‑grade, sweat‑resistant cover over tuned viscoelastic foam; medium density | Hook & loop | Most AIWB/IWB users wanting comfort + concealment | Extremely Comfortable; Excellent tuck + rotation; durable skin; easy install | A small percentage of users may need a different shape. | ★★★★★ |
| DIY Wedge | Semi-Rigid Foam, like a yoga block. | Hook & loop sheet | Tinkerers dialing in exact geometry | Near‑infinite tuning; sweat‑resistant covers | More parts; setup time; bulk if stacked high | ★★★★☆ |
| Teardrop Wedge | Soft molded/cut foam; compact taper | Hook & loop | People who need a large, rounded wedge. | Comfortable; easy placement | Less durable ; limited firmness options | ★★★☆☆ |
| Rigid Molded Wedge | Moderately dense rubber/polymer; fixed shape | Hardware bolts | Rigid holsters needing a secure, lasting wedge | Very durable; consistent geometry | Hard rubber often causes skin irritation. | ★★☆☆☆ |
| Pillow Wedge | Fabric; adjustable fill | Hook & loop | Pressure‑sensitive users; long‑wear comfort | Micro‑adjustable height/firmness; very comfy | Bulkier; avoid over‑stuffing | ★★★★☆ |
Ratings balance concealment mechanics, comfort, adjustability, materials, and reported longevity.
Which Wedge Should You Choose?
- Still printing? → PHLster Wedge Rx. The tapered profile produces grip tuck and grip rotation. Start here.
- Concealment solved, comfort isn't? → PHLster Flat Wedge Rx. Adds padding without interfering with your existing setup.
- Builders and tinkerers → DIY Wedge for dialing in exact height, tilt, and contact.
- Ultra-soft feel → Pillow Wedge if you're pressure-sensitive or sit all day.
- Rigid, fixed geometry → Rigid Molded Wedge if you want bolt-on durability and don't need ambi placement.
Setup & Tuning Tips
- Place low, start small: mount near the muzzle; begin thin and add height only if the grip prints.
- Angle matters: rotate so the thickest corner pushes where you need grip rotation.
- Stabilize the top: use a wing/claw to pull the grip into the belt line.
- Mind the fabric: smooth, sweat‑resistant skins (as on Wedge Rx) reduce hot‑spots.
- Replace consumables: basic foam packs out and may absorb sweat—swap as needed.
DIY Comfort Alternatives
If you want to address holster comfort before committing to a product, there are effective, low-cost DIY options. These are not wedges — they don't affect grip tuck or rotation. They address friction and pressure points on the body side of the holster.
Moleskin padding
Available at most pharmacies. Adhesive-backed moleskin is well suited for acute discomfort areas — corners, edges, and angles that create friction. Cut to size and apply directly to the holster.
Adhesive loop
Slightly thicker and more plush than moleskin. Adhesive loop (from Velcro® or other hook-and-loop products) can be applied to reduce pressure points without significantly affecting concealment.
3M Coban self-adherent wrap
Coban and its alternatives (Vet-wrap, Sensi-wrap, Coflex, and other generic cohesive bandages) stick to themselves but not skin. After adding moleskin or adhesive loop to pressure points, wrapping the holster in Coban can improve skin-friendliness, add thin padding, and extend the life of the moleskin or adhesive loop underneath.
Note: If you have a latex allergy, use a latex-free cohesive bandage wrap.
FAQ
Do I need a wedge if my holster has a built‑in wedge?
Maybe. Start with just the holster, if you still print or feel hot‑spots, add a small wedge to tweak angle and contact.
Where should I mount the wedge?
On the body side, low near the muzzle. Slide/rotate until the grip tucks without jabbing the pubic bone.
Will a wedge make carrying less comfortable?
A properly sized wedge usually increases comfort by spreading pressure. Softer, skinned wedges (like Wedge Rx) minimize shear and sweat irritation during long wear.
Additional Resources
DIY Wedge Tutorial
Common Wedge Mistakes


