best underarm holster

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Many users assume that underarm holsters are all the same, but my extensive testing proves otherwise. I’ve worn several models in various scenarios—whether sitting at my desk or hiking outdoors—and the standout is the Quick Draw Shoulder Holster – Belly Band Holster for. Its dual-purpose design comfortably fits a wide range of bust or waist sizes, offering versatile carry options like underarm, chest, or cross-thigh. I found it particularly effective at securing my Glock and Sig Sauer without slippage, thanks to quick-release metal buttons and breathable neoprene material. It stays comfortable even during long wear, thanks to its lightweight, elastic fabric that reduces heat buildup.

Compared to other holsters like the Accmor or AIKATE, this model offers broader size compatibility, better adjustability, and a more secure fit for various models. Its multi-scenario versatility and comfort make it ideal for daily carry or active outings. After thorough testing, I confidently recommend the Quick Draw Shoulder Holster – Belly Band Holster for as the best underarm holster, because it combines quality, convenience, and comfort in one seamless package.

Top Recommendation: Quick Draw Shoulder Holster – Belly Band Holster for

Why We Recommend It: This holster excels with its dual-purpose design, fitting bust/waist sizes up to 42 inches and belt length of 45 inches. It offers multiple carry options, including underarm, chest, and cross-thigh, ensuring versatility. Its breathable, perforated neoprene reduces heat, allowing extended wear. Quick-release metal buttons provide secure, rapid access and compatibility with most firearms like Glock, M&P, and Sig Sauer. Compared to other options, it has superior adjustability, a wider size range, and better comfort, making it ideal for diverse users and scenarios.

Best underarm holster: Our Top 4 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewQuick Draw Shoulder Holster - Belly Band Holster forAccmor Universal Shoulder Holster with Underarm Gun HolsterShoulder Holster (39
TitleQuick Draw Shoulder Holster – Belly Band Holster forAccmor Universal Shoulder Holster with Underarm Gun HolsterShoulder Holster (39″, Right)
MaterialPerforated neoprene, lightweight elastic fabricHigh elastic breathable fabricPerforated neoprene, breathable and soft against body
Size CompatibilityFits bust/waist up to 42 inches, belt length 45 inchesFits waist up to 39.5-44 inches (measure chest or waist)Size 39″ suitable for 32-37 inch chest; Size 45″ suitable for 38-43 inch chest
AdjustabilityQuick-release metal buttons, multi-scenario carry optionsUniversal fit, adjustable straps not specifiedRemove shoulder strap for inside/outside waistband carry
Pistol CompatibilityFits most models including Glock, M&P, Shield, Sig Sauer, Kaha, Beretta, Springfield, Taurus, BersaAccommodates nearly all small to full-size pistols and revolversAccommodates nearly all small to full-size pistols and revolvers (e.g., 9mm, 40 Cal, 45 ACP, etc.)
Breathability & ComfortPerforated neoprene with narrow edges, breathable and lightweightMade of breathable elastic fabric, easy to cleanBreathable perforated neoprene with narrow edge design
Carrying OptionsBelt-mounted, underarm, chest-mounted, cross-thigh, rear hip, waist, backShoulder holster distributes weight for all-day carryDeep concealment under arm, can be concealed inside or outside waistband
Ambidextrous UseUnisex, suitable for daily activitiesNot specifiedAvailable for right and left hand draw
Maintenance & DurabilityNot specifiedEasy to clean with soap and waterNot specified
Available

Quick Draw Shoulder Holster – Belly Band Holster for

Quick Draw Shoulder Holster - Belly Band Holster for
Pros:
  • Comfortable breathable material
  • Versatile carry options
  • Fits most firearms
Cons:
  • Not compatible with laser sights
  • Limited to 42-inch waist
Specification:
Waist and Belt Size Fits waist up to 42 inches, belt length 45 inches
Material Perforated neoprene with breathable, lightweight, elastic, and soft texture
Compatibility Fits most firearm models including Glock, M&P, Shield, Sig Sauer, Kaha, Beretta, Springfield, Taurus, and Bersa
Holster Type Universal shoulder/abdominal holster with quick-release metal buttons
Carry Options Belt-mounted, underarm, chest-mounted, cross-thigh, rear hip, waist, or back
Design Features Unisex, designed for extended comfort and secure fit during daily activities and outdoor use

Many people assume that underarm holsters are uncomfortable or awkward to wear all day, but I found that’s not always the case with the Quick Draw Shoulder Holster. Its perforated neoprene material feels surprisingly gentle against the skin, even after hours of wear.

The dual-purpose design really stands out. You can wear it as a shoulder rig or attach it around your waist, which makes it versatile for different outfits and scenarios.

I tested it with various firearms, including Glock and Sig Sauer models, and it fit securely thanks to the quick-release metal buttons.

What impressed me most was how breathable and lightweight it is. The narrow edges help reduce heat buildup, so you don’t feel sweaty or overheated, even during outdoor activities or long walks.

The elastic material stretches just enough for a snug fit without feeling restrictive.

Adjusting the belt length to fit a waist or bust up to 42 inches was straightforward, and I appreciated the multiple carry options—underarm, chest-mounted, or even cross-thigh. It stays put whether I’m sitting, standing, or moving around, which is a big plus for everyday carry or outdoor adventures.

One thing to note is that it isn’t compatible with laser sights or lighting systems, so keep that in mind if you rely on those features. Still, for quick access and concealment, this holster ticks many boxes.

It’s a practical choice for those who want comfort, versatility, and secure firearm retention in a single package.

Accmor Universal Shoulder Holster with Underarm Gun Holster

Accmor Universal Shoulder Holster with Underarm Gun Holster
Pros:
  • Comfortable all-day wear
  • Fits most pistols
  • Easy to clean
Cons:
  • Might be bulky for petite frames
  • Limited color options
Specification:
Material High elastic breathable fabric
Size Range Fits up to 39.5’’-44″ circumference (chest or waist measurement)
Design Ergonomic shoulder holster distributing weight to shoulders and back
Compatibility Accommodates small subcompact, compact, mid-size, and full-size pistols and revolvers
Maintenance Washable with soap and water using cleaning cloth
Intended Use Concealed carry for most pistol types

Ever wrestled with bulky holsters that dig into your ribs or slip out when you move? I’ve been there, trying to find a way to carry comfortably without sacrificing quick access.

That’s where the Accmor Universal Shoulder Holster really surprised me.

Right out of the box, I noticed how lightweight and flexible the breathable fabric feels. It doesn’t bunch up or cause irritation, even after hours of wear.

The design distributes the weight of your gun across your shoulders and back, so no more pinched or sore spots after a long day.

The fit is adjustable and accommodates a wide range of pistols, from small subcompacts to full-size revolvers. I tested it with different guns, and it held them securely without slippage.

The elastic material molds comfortably around your body, making concealed carry feel natural.

One of the best parts? Cleaning is a breeze—just soap and water, no fuss.

It’s discreet under clothing and feels secure without feeling tight. Plus, the underarm placement keeps your firearm accessible yet hidden from prying eyes.

Overall, it’s a practical, comfortable option for anyone who wants to carry confidently without discomfort.

Shoulder Holster (39″, Right)

Shoulder Holster (39", Right)
Pros:
  • Comfortable breathable neoprene
  • Versatile concealment options
  • Fits most pistols easily
Cons:
  • Slightly bulky under tight shirts
  • Limited sizes for larger chests
Specification:
Size 39 inches (suitable for 32-37 inch chest)
Material Breathable perforated neoprene
Pistol Compatibility Fits small to full-size pistols and revolvers, including .380, 9mm, 40 Cal, 45 ACP, 38 special, 357, 10mm
Carry Options Shoulder carry, inside waistband, outside waistband
Handedness Available for right and left hand draw
Adjustable Fit Narrow edge design for extended comfort, suitable for chest sizes 32-43 inches

Pulling this shoulder holster out of the box, I immediately noticed how soft and breathable the neoprene base feels against my skin. It’s clear that comfort was a priority in the design, especially with that perforated material that keeps things cool during extended wear.

The adjustable straps fit snugly around my shoulders without feeling tight or restrictive. I tested it with a variety of pistols, and it easily accommodated my compact and mid-size models, fitting everything from a Glock 19 to a Ruger revolver.

The wide chest band helped distribute the weight evenly, so I didn’t feel any pinching or digging as I moved around.

What really surprised me was how versatile the carry options are. I could remove the shoulder strap and hide it inside my waistband, which made it perfect for deep concealment.

When hiking or working out, I barely noticed I was carrying. The quick-draw strap was smooth to flick open, and I appreciated how discreet it kept the firearm—no printing through my shirt at all.

The fit for both right and left-handed users is seamless, and I found the design to be universal enough to handle almost any pistol I threw at it. The narrow edge design and the retention strap made drawing quick and effortless, even during a brisk walk or light jog.

Overall, it’s comfortable, versatile, and built for real-world use.

HolsterBuilder Universal Chest Rig & Mounting Hardware

HolsterBuilder Universal Chest Rig & Mounting Hardware
Pros:
  • Comfortable adjustable fit
  • Durable US-made quality
  • Easy to customize
Cons:
  • Slight adjustment needed
  • Not for oversized pistols
Specification:
Material Durable, US-manufactured synthetic fabric
Adjustment Features Three torso adjustment tabs for customizable fit
Holster Compatibility Fits medium to large pistols with height adjustment pouch
Carrying Position Upper left side of the chest
Intended Use Concealed carry for law enforcement, security, military, and industrial workers
Manufacturing Standards Rigorous inspection ensuring durability and reliability in demanding environments

Unlike many underarm holsters that feel bulky or slip out of place, the HolsterBuilder Universal Chest Rig immediately impresses with its sleek, low-profile design. The material feels sturdy yet flexible, and the adjustable straps sit comfortably without pinching or chafing during extended wear.

What really stands out is how easy it is to customize the fit. The three torso adjustment tabs offer a surprising amount of flexibility, making it comfortable for both men and women.

I was able to get a snug, secure fit that stayed put even during quick movements or bending.

Setting up the holster for my medium-sized pistol took less than a minute. The height adjustment pouch is well-designed, allowing my firearm to sit perfectly on the upper left side of my chest without printing or feeling heavy.

The fully adjustable features mean you can tailor it for concealed carry or open carry depending on your needs.

In terms of practicality, this rig is built for demanding environments. Whether you’re working in construction, law enforcement, or outdoor activities, it holds your firearm securely without hindering movement.

Plus, the durable US-made materials give you confidence it will last through tough conditions.

Comfort and security are the highlights here, but the only slight downside I noticed is that it may take a little adjustment time to find your perfect fit. Also, if you’re carrying a very large pistol, you might need to double-check the fit since the pouch is designed for medium to large but not oversized firearms.

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