QK65 PE foam

Marsoni

M251S

$11.95

Get it in 3 business days with 1 day shipping. Friday, May 29

QK65 PE foamCross linked PE foam for the QK 65 by Owlabs QwertyKeys. Supports the R1 ANSI layout with both stepped and regular caps and the R2 non BT HS ANSI PCB. Does not support all the layouts supported by the solder PCB, or the R2 bluetooth PCB. 0. 5mm thick A special thanks to mcheddadi. Without his research and contributions, we never would have been able to offer this product to the community.

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Your QK65 PE foam orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I've basically been exclusively buying these since I've discovered them. Super-comfortable and maintain their shape for a long time, but I've noticed from buying it multiple times that sometimes the pouch area has stiffer texture and more support than other times (when it's loose & stretchy like the rest of it). I wish I could specify receiving the more-supported ones because they tend to produce less....how to say, knocking the boys around.

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Reviewed in the United States on March 22, 2026

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EclecticJay

Natrona Heights, US

★★★★★ 5

Comfort and softness

Size: 3X-Large, Color: Black/Navy/Dark Grey/Red

True to size; they are comfortable, good quality, and really soft.

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Reviewed in the United States on January 3, 2026

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James

Port Orchard, US

★★★★★ 5

Look great, feel great

Size: Large, Color: Black

These feel great and fit well. With most briefs I tend to the trouble either keeping the front in or not having the back cover everything but these do both things and are very soft. They also look great, even on body types not in the promo picture. They are a great set of briefs and have held up so far and I got mine a little around a year ago and wear them often.

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Reviewed in the United States on September 26, 2025

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garlic brad

Bozeman, US

★★★★★ 4

Comfortable, but run big

Size: Small, Color: Red/Orange/Yellow/Blue

I'm a small guy and I purchased size small. The underwear are not bad. Great if you're a bigger guy or if you have a really big butt. If you're on the smaller side or skinnier though they'll fit a little loose. My butt is pretty big, but it doesn't fill out the back completely. Very comfortable though and the waist fits fine. Just a big backside. They don't ride up and so far they're durable. No fading in color and the material holds strong after many wears and washes.

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Reviewed in the United States on February 24, 2026

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shaik

West Palm Beach, US

★★★★★ 5

Value. Fabric quality.

Size: Large, Color: Black/Navy/Dark Grey/Red

Better than I expected. Great fabric. Perfect fit. This is the most satisfying buy that I ever did. For this price!

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Reviewed in the United States on February 14, 2026