Quick answer: The right Cloudster Pillow size depends on your gun and your holster. Full-size pistols like the Glock 17 fit the Deluxe or the Monster. The Monster gives more coverage. Compact pistols like the Glock 19 fit the Deluxe or the Monster. The Monster gives more coverage. Subcompact pistols like the Glock 43X fit the Standard or the Deluxe; take out some fill for a slimmer profile. The Deluxe gives more coverage. Micro-compact pistols like the Sig P365 fit the Standard or the Deluxe without a light; take out some fill for a slimmer profile. The Deluxe gives more coverage. For anything else, use the chart below.
Find your size in 30 seconds
Cloudster Pillow Size Chart
| Size | Flat size (L × W) | Velcro length | Price | Made for |
|---|---|---|---|---|
| Mini | about 3.5″ × 3″ | 2.5″ | $20 | Minimal wedging with added comfort: mag carriers, tourniquet pouches, smaller gear on a duty belt, or to reduce or eliminate hotspots along the beltline |
| Standard | about 4″ × 3.5″ | 2.75″ | $25 | Subcompact pistols (Glock 43X, Glock 26, Canik TP9 Elite SC) and micro-compact pistols (Sig P365, Hellcat, Shield Plus) without a light or sidecar. More coverage for mag carriers and small gear. |
| Deluxe | about 4.5″ × 3.75″ | 3.25″ | $30 | Compact pistols (Glock 19, M&P 2.0 Compact, Walther PDP) and full-size pistols (Glock 17, Sig P320, M&P 2.0 Full Size). More coverage for subcompact and micro-compact pistols, and covers them with a weapon light or sidecar. |
| Monster | about 6″ × 5.5″ | 4.75″ | $45 | More coverage for full-size and compact pistols, and for subcompact and micro-compact pistols with a weapon light or sidecar. Made for weapon lights and extra-wide sidecars on full-size pistols. |
Flat sizes are measured with no fill; the pillow rounds out once it’s filled, so the finished size varies with how much fill you use. The Velcro length never changes, which makes it the reliable way to tell which size you have: press the pillow flat and measure the Velcro side.
How to Choose Your Size
- Start with your exact gun and holster. The holster’s shell width and length matter as much as the gun.
- Account for a weapon light. A light-bearing holster is wider and longer at the muzzle end.
- Account for a sidecar. A holster with an attached mag carrier has a wider body-side panel. Many sidecar rigs run a Deluxe or Monster on the gun side, and some add a Mini on the mag side.
- Account for a built-in wedge. If your holster already has a molded wedge (some Tenicor VELO models, for example), you may need to remove some fill so the combination isn’t too thick.
- For larger body frames we recommend sizing up: a larger pillow can always be made to feel smaller by taking some fill out, but a smaller pillow can’t be made to feel bigger.
Not sure? Tell us your gun, holster and carry position and we’ll help you choose.
Guides for Specific Holsters and Guns
- Guns: Glock 19 · Sig P365 · Glock 43X · Hellcat Pro
- Holsters: Tenicor · Tier 1 Concealed · T.REX ARMS · Vedder
Fine-Tuning With the Adjustable Fill
Every Cloudster Pillow opens so you can adjust its shredded memory-foam fill. Take out about half the fill, then add it back slowly until the comfort and the rotation that reduces printing are right. Once it’s set up, it rides the same way every time. Need more fill? Replacement fill is available. For where to mount it, see our wedge placement guide.
Multiple Holsters? Consider a Bundle
If you rotate holsters, a pillow on each saves swapping. The bundles combine sizes: Essentials (Mini, Standard, Deluxe), Core (Standard, Deluxe, Monster) and Ultimate (all four sizes).
Caring for Your Pillow
Take the foam fill out first, then hand wash the cover in lukewarm water with mild soap and let it air dry completely. Put the fill back once the cover is fully dry; if the pillow looks flat, close it securely and give it 5–10 minutes in the dryer on regular heat to re-fluff. Never put it in the washing machine. The full details are on our care instructions page.
Sizing FAQs
What size Cloudster Pillow do I need for a Glock 19?
Compact pistols like the Glock 19 fit the Deluxe or the Monster. The Monster gives more coverage.
What size do I need for a Sig P365?
Micro-compact pistols like the Sig P365 fit the Standard or the Deluxe without a light; take out some fill for a slimmer profile. The Deluxe gives more coverage. A weapon light makes the holster wider and longer; the Deluxe or the Monster covers it. The Monster gives more coverage. For a larger P365 model, tell us your holster and we’ll help you choose.
What sizes does the Cloudster Pillow come in?
Four: Mini ($20), Standard ($25), Deluxe ($30) and Monster ($45), in White, Camo and Dark.
How do I tell which size I have?
Press the pillow flat and measure the Velcro side: 2.5″ is a Mini, 2.75″ a Standard, 3.25″ a Deluxe and 4.75″ a Monster.
Can I make it thinner or thicker?
Yes. Open the cover and add or remove fill until it feels right.
Does it work with any holster?
It attaches with Velcro to the body side of any IWB or appendix holster, including Kydex, leather and hybrid designs.


