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Krakatoa Underwear

Pinatubo Jockstrap

Pinatubo Jockstrap

Rated 4.9 out of 5 stars
78 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, Breathable Liner

📦 Orders ship within 1-2 business days

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Supreme Support With Excellent Freedom of Movement

With a large, 3" deep pouch with a perforated liner for better breathability, the Pinatubo Lined Jockstrap's pouch is also naturally non-stick (*wink, wink*), and will keep you supported and coddled all day, for an unforgettable experience.

Form-fitting ultra-premium MicroModal fabric wraps the pouch and the side straps, for an ultra-soft feel wherever you touch.

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 Jockstrap is perfect for active guys that prefer maximum support and nothing else. With a large front pouch with an anti-microbial and breathable internal liner that is also non-stick, they will be your partners in any adventures you put them through.

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


With wide side-straps covered with our ultra-premium 95% MicroModal fabric, their buttery feel will make you forget they are there. 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.

The internal liner puts them in a class of their own.

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


The Pinatubo Jockstraps have an oversized pouch with an internal perforated liner that is also anti-microbial, and feels like a soft nest. With the mesh it increases breathability to allow for more airflow, keeping you cool all day long. Excellent for humid and hot climates.

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 Jockstrap is designed with your utmost comfort in mind.

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


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 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 78 reviews
Total 5 star reviews: 69 Total 4 star reviews: 8 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
99%would recommend this product
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78 reviews
  • Chris H.
    Verified Buyer
    14 hours ago
    Rated 5 out of 5 stars
    Love them

    Soft, comfortable, snug fitting

  • Christopher G.
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    Most comfortable thing you will wear!

    Very high quality, soft material, and stylish fit. Eventually would love to shift my whole wardrobe to Krakatoa, one step at a time. Highly recommend any of their products, but if you are looking for something for fitness/minimalism but with plenty of support, you cannot go wrong. Krakatoa is consistent in quality and service and I will keep coming back!

  • Andrew S.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Love the quality

    Love these. Fit a little tighter than the briefs. So consider buying larger than what you think you’ll need, if you’re someone between sizes.

  • Matthew G.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Great product

    Really high quality construction and materials. Very comfortable. This was my first time wearing something like this and I was skeptical but it's great, especially for the gym.

  • Daniel S.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Super comfy

    To get to the point: this jockstrap is comfortable, fits well, and looks great. On my first wear, I went for a run with them, and it was super comfy from start to finish.

    The last jockstraps I owned had thin straps that shrank after a few washes, and eventually they became too uncomfortable to wear. But the straps on the Krakatoa jocks are thicker and way more comfortable. And they look great! Will definitely be buying more.

  • John K.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Just f***ing awesome!

    I'm a huge fan of jockstraps as daily underwear, but not every brand is comfortable enough to wear that way. So when I tried this one on, I instantly knew it was going to be at the top of my rotation. The waistband and leg straps fit to perfection, snug but not tight, and as for the pouch - well let's just say it hugs the goods like it was specifically designed for me.

    I'll definitely be buying more!

  • Andrew K.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Love the Jockstrap!

    Many jocks are just not comfy for my boys. This one is perfect! I also own the trunks. Love this brand.

  • Dan G.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    One jock strap to rule them all

    This is the absolute pinnacle of jock straps. Comfort , control. Made for the above average joe 😈

  • John G.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Really Love the Fit of this Jock!

    This is a super comfortable product! It fit as expected, and is really comfortable. The pouch is well tailored, and leg straps are super comfortable. I highly recommend.

  • bk1insf
    Verified Reviewer
    1 month ago
    Rated 5 out of 5 stars
    best jockstrap ever!

    Love Krakatoa so I knew their new jockstrap would be great. As always, order a size smaller than you wear in other underwear and it'll fit perfectly. LOVE LOVE LOVE how the waistband doesn't roll. It's nice and snug but stretches quite a bit when it needs to :)

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