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Krakatoa Underwear

Pinatubo No-Liner Jockstrap

Pinatubo No-Liner Jockstrap

Rated 4.9 out of 5 stars
18 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+

Barely-there cut, Large Pouch, No Liner.

📦 Orders ship within 1-2 business days

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A new feel for your favorite jock!

The large pouch is made of two thin layers of our pure 95% MicroModal, for a different, slicker and more elastic feel.

A deep front pouch engineered to separate you from your thighs and keep you comfortably supported, even during strenuous activity - or when just chilling in shorts.

Form-fitting ultra-premium 95% MicroModal fabric all around, including on the side straps, to hold you softly and leave you feeling fresh all day.

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 Jockstrap is perfect for active guys that prefer maximum support and nothing else.
With a large, 2 panel front pouch in all MicroModal, they are super elastic, bouncy and roomy, for a different feel and fit from our Jockstraps with a liner.
They will be your partners in any adventures you put them through, guaranteed.

Whether you're working out or going for a night out, these Jockstraps are so comfortable you'll forget you're wearing them.


Our wide side-straps covered with our ultra-premium 95% MicroModal fabric have a buttery feel, and will caress your skin and hug your form beautifully.

The butterfly-style connection to the large pouch folds between your legs and you barely feel them.

Our exclusive waistband never flips and stays put, without marking or pinching your skin.

We believe they will be the best Jockstrap you'll ever wear.


The Pinatubo No-Liner Jockstrap has an oversized 2 panel pouch in all MicroModal, and feels amazing against your skin.
It's also more elastic and supple, for those that need more room.

They work well for a variety of activities. From working out to making out, they can take on anything you throw at them. Once you make the decision to embrace this Everyday Luxury for your privates, getting dressed to go out will never be the same again. The Pinatubo No-Liner Jockstrap is designed with your utmost comfort in mind.

Great for: Running, Exercising, Summer Sports, Getting Frisky, Showing Off.


What should I know about the fit?

The Pinatubo Jockstrap 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 MicroModal 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 18 reviews
Total 5 star reviews: 17 Total 4 star reviews: 0 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
94%would recommend this product
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18 reviews
  • Mark S.
    Verified Buyer
    18 hours ago
    Rated 5 out of 5 stars

    I bought these for one reason––to show off my best assets. I feel amazing wearing them with ample support and roominess up front and support and freedom in back. Plus, they look amazing. More please!

  • Andrew K.
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    JockStrap Is so Comfy!!

    I love the fabric of this jock. Nice support without a lot of fabric. Stays in place and the waist band is super comfy. Definitely follow the size chart. I would love to be a brand spokesperson!!

  • Thomas H.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Great fit

    The jockstrap fit great the front pouch gave me enough room and support without being to tight around the legs. I highly recommend pinatuba if you are well endowed and need more room

  • Philip V.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    One of the best jockstraps!

    I'm a bit of a jockstrap aficionado. Love them, wear them as often as I can.

    And this Krakatoa Pinatubo jockstrap is WAY up there among my favorites. Snug, supportive, but feels like nothing at the same time.

    Going to order a few more soon, I think!

  • Raymond Z.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Man up

    These are very supportive complete leg freedom it is like going commando with support. Thin band but works for sports.

  • Thomas B.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Amazing jockstrap!

    These are some of the most comfortable things I've worn, for sports and for everyday wear. The straps in the back are wide but not too wide, and the elastic part inside the straps is actually thin so it never folds up on itself. Between this and the no-liner thong, I am definitely falling in love with Krakatoa. More material than something like AsWeMove, but a softer more modal/thin light fleece feel so they're super smooth against your skin while still giving you support and holding everything together up front.

  • Anthony Perez S.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Comfort Jock

    This jock is very comfy with no liner give room for stretching love them .

  • Michael F.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    excellent product

    I like to wear jockstraps when working out, especially under (sometimes too revealing) compression shorts. It's not easy to find ones that support you without pinching or pulling back, have soft straps and a waistband that you forget about once they're on, are breathable, and come in subtle colors - but the Pinatubo sure fits that bill. One caveat: it's important to get the size right. I'm a medium in Kratatoa's other outstanding products but moved up to a large for the jock. This is a great company with great customer support.

  • bk1insf
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    love the no-liner edition

    i loved the lined , but i'm really glad they came out with one that allowed a very sheer, snug, and stretchy pouch. (it's not like i'm wearing this anywhere that requires modesty!) it still has the great no-roll waistband and still runs a size larger than most American underwear brands. my new fave.

  • Robert R.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    fits great!

    great fit with the perfect fifty and support in the from and back! comfy fabric and a really good waistband that doesn't roll.

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