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Anti-Gravity Briefs

Barely-there cut, 95% MicroModal, Lay Flat Waistband
  • $29.00
Free shipping in the US on orders over $75

About our Briefs

Hey Alex, I Have Questions!

The Anti-Gravity Brief does not have an inseam and the fabric between the legs is 40% narrower for an all day comfortable feel that won't bunch up. The pouch is designed to be large enough to provide you room, while being double layered to also provide support and privacy for your privates. All of this is benefited by our use of MicroModal which is incredibly lightweight and breathable.

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.

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.

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 accomodate 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 leg is a thing of the past.

We try our best to ship items the same day we receive your order. Shipping times can vary depending on your location. Inside the US you can expect to see your package between 3-5 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.

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

If something doesn't fit right, 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 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 a pack with multiple pairs, make sure you try ONLY one pair before you decide to use the rest.

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.

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.

Customer Reviews
4.9 Based on 32 Reviews
5 ★
94% 
30
4 ★
6% 
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Filter Reviews:
RB
05/11/2022
Ronnie B.
United States United States
I recommend this product

Absolutely amazing

I’ve had a lot of underwear and these are THE MOST COMFORTABLE and also good looking briefs I have ever owned

Krakatoa Underwear Anti-Gravity Briefs Review
J
04/07/2022
John
United States United States
I recommend this product

Softest briefs EVER

Anti-gravity is right! Let ‘em hang, but with support still. Feels like I’m wearing nothing. Super soft, stretchy and perfect fit. Look is fantastic. I will say you may want to upgrade a size if you need extra room in the front pouch (if you know what I mean). Customer service is amazing as well. Alex personally messaged me to solve an issue and couldn’t have been more kind and professional…..and prompt! Definitely a big fan of these briefs and brand

Krakatoa Underwear Anti-Gravity Briefs Review
SH
01/28/2022
steve h.
United States United States
I recommend this product

Perfect fit

I am going to replace most of mmm underwear with this brand love these makes me feel sexy and like I am not wearing underwear! Try one pair and you will replace all those uncomfortable undies

Krakatoa Underwear Anti-Gravity Briefs Review
ID
05/21/2022
Ivan d.
United States United States
I recommend this product

Really comfortable underwear

These are extremely comfortable - love the pouch as there's no squashing nor any need for the usual regular adjustments throughout the day. I'll be getting more of these.

GR
05/17/2022
Gregg R.
United States United States
I recommend this product

Great fit. Great design.

I love the briefs. The fabric feels so amazing and comfortable. And they look great too. Will definitely get more.

RO
05/15/2022
Robert O.
United States United States
I recommend this product

Feeling good

Great quality materials and stitching. Feels like you've got nothing on. I need to size up from expected and Alex sent me a new pair for free without having to exchange. A+ customer service and responses.

MT
05/15/2022
Mark T.
United States United States
I recommend this product

Comfy and quality briefs

Well made, great support, and so comfy I don't know I have them on.

CH
05/13/2022
Charles H.
United States United States
I recommend this product

Great new underwear

Great product so far. Fabric is great, very comfortable. They arrived pretty quickly from ordering online. Price is a bit high with so many underwear brands out there on the market, but if these hold up well, will be 100% worth it!

JB
05/11/2022
Jerry B.
United States United States
I recommend this product

Sophisticated!!!

Love the fit and sophistication of these briefs!!!!

JH
05/08/2022
Jason H.
United States United States
I recommend this product

Good briefs. Suggested improvement.

Great material. The waistband is comfortable. My only suggestion is for the elastic in the legs to be just a bit stronger. It stretches out a bit too much after a few hours of wear. Not bad but loose enough that it feels less snug on the rear.

J
05/06/2022
James
United States United States
I recommend this product

Awesome fabric

These are great briefs, love the fabric and the cut. The one thing that could use a little more fabric is the pouch. I had to stretch it out to be more comfy. It’s a bit snug, no hanging going on here. But, overall a fantastic pair of underwear!

BS
05/04/2022
Brandyn S.
United States United States
I recommend this product

SOFT & Comfortable

I was skeptical at first because I like wearing underwear that has the dividers in them, like Saxx, 2undr, etc... I dont like the boys touching my legs. I thought I would try them out anyway. I am glad I did. They are super soft and keep the package nice and tucked away from my legs. I will be getting more!

CS
05/01/2022
Cody S.
United States United States
I recommend this product

Great Clothing

Very comfortable, no ride, soft. Great for bodybuilding poses post gym sessions for maximum review for coaching and posing

MS
04/27/2022
Michael S.
United States United States
I recommend this product

Awesome underwear so comfortable you don’t even know you have them on

So soft and smooth, the most comfortable underwear I have ever owned. I use to wear Tommy John’s but these are more comfortable and more affordable

WB
04/25/2022
William B.
Canada Canada
I recommend this product

Amazing

Two pairs have arrived. Amazing fit and feel. Love the waistband. No roll over. Feels like commando but my balls are separated and supported and contained. I am an old guy and have issues of sweat, drooping, escape. Your straightforward approach attracted me. I am not disappointed. Thank you Bill Bowden Sent from my iPad

JO
04/25/2022
Josh O.
United States United States

Commando

Like going commando!

SM
04/20/2022
Shaun M.
United States United States
I recommend this product

Best underwear I’ve ever worn

I effing love these undees - super comfy and they feel great when I have them on. I bought briefs and boxer briefs initially to try them out. Just decided to buy a pack of trunks cause I think I’ll like them the most since they kinda give you the best of both Thanks for creating an excellent product!

TG
04/19/2022
Tracy G.
United States United States
I recommend this product

Best undies EVER

I love the way they support what's up front. Cradle but do not bunch or bind. The fabric is so soft and the elastic does to have a tag that scratches. Buy these. You can't go wrong!

MS
04/17/2022
matt s.
United States United States
I recommend this product

Very soft

At this price your going to get great underwear. Very soft and the porch is better then other ones you will find online.maybe offer a 3 pack of solid colors.

TC
03/23/2022
Thomas C.
United States United States
I recommend this product

BEST undies EVER!

KRAKATOA brand undies are the most comfortable underwear I’ve EVER worn. I love the decorative no-rollover waistband and the light/silky fabric that’s cool and comfortable but sill supportive where you want it. KRAKATOA underwear will definitely be the only brand I purchased in the future! Thanks Alex — great product!