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Krakatoa Underwear

Pinatubo No-Liner Thong

Pinatubo No-Liner Thong

Rated 4.9 out of 5 stars
17 Reviews
Regular price $ 22.00 USD
Regular price $ 22.00 USD Sale price $ 22.00 USD
Sale Sold out
Size Guide

Save 10% when you buy 3+

Save 20% when you buy 7+

Modern cut, Large Pouch, No Liner

📦 Orders ship within 1-2 business days

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A Different Feel for Your Favorite Thong

With a large, 3" deep pouch with two thin MicroModal fabric panels, the Pinatubo No-Liner Thong is more elastic and flexible, with a slick feel.

Form-fitting ultra-premium MicroModal fabric wraps the pouch, for a super soft touch all around.
The thin and foldable back string has a low profile that you will barely feel.

The wide and ultra-smooth waistband won't flip or mark your skin.

52 Wash Guarantee.
Because we can.

Find your size

You'll need a a pair of your existing underwear, a flat surface, and a measuring tape.


The Pinatubo No-Liner Thongs are perfect for active guys that prefer maximum support and a stealthy profile. With a large, 2 layered front pouch in all MicroModal for a super smooth and elastic feel, they will be your go-to adventure partner from the gym to bedroom, from the outdoors to the club.

Need a little more coverage? Check our our Briefs or Trunks for a more enveloping wrap.

Whether you're working out, making out or going out, these Thongs are so comfortable you'll forget you're wearing them.


  • Feel softness like never before with an ultra-premium, hand selected 95% MicroModal fabric. We source only the best MicroModal because comfort is our #1 goal. (Learn about MicroModal). We then blend the MicroModal with 5% Spandex to allow for it to move with you.
  • Enjoy more room with a large front pouch that provides space and support for your cargo, with complete separation from your thighs. No need to adjust anymore.
  • Feel comfortable all day with a waistband that doesn't flip or fold.
  • And keep them longer with the peace of mind of our 52 Wash Guarantee.


The Pinatubo No-Liner Thongs are specifically designed for maximum comfort in a minimalist approach. They work well for a variety of activities, from working out to dancing or practicing sports, they are ready for your shennanigans.
Once you make the decision to embrace this everyday luxury for your privates, getting dressed in the morning will never be the same again.

Great for: Walking, Dancing, Running, Exercising, Summer Sports, Getting Frisky.


What should I know about the fit?

The Pinatubo Thong is a luxury pouch to give you perfect support without excessive fabric. The pouch is designed to be large enough to provide you ample room, while being double layered with an internal liner that is breathable and anti-microbial, besides being non-stick, for when "DNA leakage" happens.

What if I'm in between sizes?

Our sizes run pretty true and the materials do have stretch to them.

But if you're not sure which size is going to be the best for you, consider these three things:- Your waist in inches (pants size is OK).

- If your legs touch at the thighs.
- If you have a small, normal or large butt.

If your legs touch and your butt is large, you might jump a size.

If you have a small butt and thin legs, you can downsize.

What's MicroModal fabric?

In a word. Soft.

Really soft, our MicroModal is hand-selected to be of the highest grade available.

MicroModal is a modern technical fabric that is manufactured with cellulose from renewable Beechwood trees. Compared with Cotton, it's odor-resistant, 3 times softer, 50% more breathable, and it's not nearly as polluting or water-wasting.

Why such a big pouch?

Men come in all different shapes and sizes but for years underwear failed to respect our anatomy.

Our pouch is designed for the majority of men out there to accommodate and coddle. It's a blend of being soft with some stretch where needed, but also supportive for all day comfort. You won't need to adjust yourself anymore, because sticking to your legs is a thing of the past.

When will my item ship? How long will it take to arrive?

Please allow 2-4 days for processing, and the usual shipping times from the USPS or UPS: inside the US you can expect to see your package between 3-6 days.

We'll send you a confirmation email with your tracking information as soon as it ships.

If you have any questions or don't receive an email, feel free to reach out via our Contact Us Page.

What is your returns and refunds policy?

Our number one goal is that you're happy with your purchase.

If something doesn't fit right on your regular priced Krakatoa, let us know and we will make it right.

Try on a pair and make sure it's perfect in you. If it doesn't work for you, your first regular priced pair is covered.

After this first pair, all underwear must be unworn, unwashed, in the original condition and packaging that you received them for a refund.
If you bought multiple pairs, make sure you try ONLY ONE PAIR for fitting before you decide to use the rest.


How do I wash my Krakatoa?

Krakatoa is quite resistant to shrinking and fading, but machine-washing them in cold water using the delicate setting and drying in low heat will keep them looking fresher for longer.

Please do not bleach, iron, or dry clean your boxer briefs or trunks. You can also wash it by hand and lay it flat to dry, for great results.

What's your 52 Wash Guarantee?

We've built a tough product with reinforced stitching that lays flat and the very best materials we could get our hands on.

That said, you should follow the care instructions.

We provide a 52 Wash Guarantee which is triggered by either 52 washes or 12 months from the date of purchase. If your item has any structural damage before 52 washes or 12 months, we'll replace them for free.


    Your skin never felt a fabric so soft and welcoming before. Three times softer than cotton, our high-grade, environmentally-conscious MicroModal fabric will make you rethink cotton and synthetics forever.


    Large, round, and deep support, without uncomfortable lift. Naturally odor resistant, it separates and cradles you, so you won't need to adjust anymore. Its double-panel construction keeps your privates more private.


    Smooth and soft to the touch, the unflippable waistband won't mark your skin and keep you comfortable all day. To complement the art outside the waistband, its interior has positive affirmations to get you going at every break.

Rated 4.9 out of 5 stars
Based on 17 reviews
Total 5 star reviews: 16 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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17 reviews
  • Kevin M.
    Verified Buyer
    10 hours ago
    Rated 5 out of 5 stars
    Great Thong

    This thong is great; support fabric and fit

  • Kenny A.
    Verified Buyer
    15 hours ago
    Rated 5 out of 5 stars
    Very comfy

    It almost felt like I was wearing normal briefs

  • Kevin B.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    Super comfortable.

    Amazing fit and comfortable

  • Thomas B.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Incredible Thong

    This pair of underwear is one of the most comfortable things I've ever worn. I have gone back and forth between briefs, trunks, thongs, boxer briefs, etc. and wearing this might actually be the best of all worlds. The support up front is there, the perfectly sized waistband stays put, and the thong backing feels like you're wearing nothing at all. The no-liner version is more comfortable for me as I am between sizes (5'10, 190, muscular/athletic build, 32/33 waist - went with the S 31-33") and having the liner there made it a bit tight.

  • William W.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    A Must Buy!

    When Krakatoa offered their thong without the liner, I was very pleased. Krakatoa Underwear uses a cloth so comfortable that I prefer not having anything to distract my jewels or how they look. I hope that all of Krakatoa's styles will offer the same option. Good work!!

  • Larry M.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Absolutely the best!

    I’ve never thought about wearing a thong, until I tried this just for fun. OMG, I love them, tried one and bought 3 more to get me through special occasions. Thanks Krakatoa!!! Don’t stop now, you have a great product . I’ve purchase 8 pair of the underwear, and have thrown all a of my others away!!! I’m hooked!

  • Chris L.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars

    awesomeness so comfortable

  • Davi V.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars

    Soft fabric and waistband. Plenty of front room with the pouch. Nice width on the back so it doesn't feel like it's sawing you in half after wearing foe a day.

  • H
    Verified Reviewer
    3 weeks ago
    Rated 5 out of 5 stars
    Excellent Thong

    These thongs fit snug and yet are so comfy.

    I highly recommend them.

  • Daniel P.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Very Comfortable

    Most comfortable and light weight ever. No liner give you that free like wearing nothing.

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