Haleakala Trunks - 1.5"

Super Black / Waist 31"-33" (S)

$32.00

$32.00 $32.00

Haleakala Trunks - 1.5"

4.9

Rated 4.9 out of 5 stars

546 Reviews

Click to scroll to reviews

$32.00

$32.00 $32.00

1.5” inseam
4” Deep Mesh Lined Pouch
95% MicroModal / 5% Elastane
Liner: 92.8% Viscose /2.6% Nylon / 4.6% Elastane
Seamless Leg Hems

ColorSuper Black

Size Waist 28-30" (XS) Waist 31"-33" (S) Waist 34"-37" (M) Waist 38"-40" (L) Waist 41"-44" (XL) Waist 45"-48" (XXL)

Smart Size Recommender

Imperial (ft / in / lbs) Metric (cm / kg)

Height

Height (cm)

Weight (lbs)

Something not look right?

Email us at info@wearkrakatoa.com.

🛡️ Krakatoa First Pair Guarantee

Wrong fit on your first pair? No returns needed.

We’ll credit you the full retail value toward a new size—just cover shipping.

Or View Flat Measurement Chart ▼

How to measure: Lay your best-fitting underwear flat on a surface and measure the waist band width, then double it. Match your measurement to the highlighted Primary Match column. If in-between, size up.

Size	Listed Waist	Primary Match No Stretch	Normal Stretch	Max Stretch
XS	28–30 in	25 in	29 in	31 in
S	31–33 in	27 in	32 in	34 in
M	34–37 in	29 in	35 in	38 in
L	38–40 in	32 in	39 in	41 in
XL	41–44 in	35 in	42 in	45 in
XXL	45–48 in	38 in	46 in	49 in

Pick your pack

Mixing styles? Every 4th item in your cart is free, across any styles and colors, and 7 items get 2 free. The free one is the lowest-priced, so keep it all underwear for a free pair. Shop everything in the deal

Krakatoa First Pair Guarantee
Wrong fit on your first pair? No returns needed.
We’ll credit you the full retail value toward a new size - just cover shipping.

Free Ground Shipping on Orders over $150

We do our best to process orders within 1-2 business days. Please keep in mind that over busy times this might take longer.

Midrise
Form-fitting

1st Fit Guarantee

Krakatoa First Pair Guarantee
Wrong fit on your first pair? No returns needed.
We’ll credit you the full retail value toward a new size - just cover shipping.

If you bought multiple pairs, make sure you try ONLY ONE PAIR for fitting purposes.

NOT ONE PER STYLE OR LINE.

We will only be able to provide store credit for worn products limited to your first pair.

Please contact us directly at info@wearkrakatoa.com to discuss options.

1 Year Warranty

We want you to feel confident making your purchase from us. We provide a 1 Year Warranty from the date of purchase. If your item has any structural damage resulting from a manufacturer's defect from 1 year of purchase, we'll replace them for just the cost of shipping.

The guarantee excludes damage caused by neglect or abuse, by intentional damage, accidental damage, color fade, pilling, stains of any kind, and deliberate attempts to damage the product.

Applies to any product purchased, does not apply to any product provided as a replacement.

Send us an email at info@wearkrakatoa.com with the subject "1 Year Warranty Claim". Please be sure to include photos of the damage for our records.

We will be in touch shortly after.

Full details can be found HERE.

1.5" Inseam

For those that like a brief but prefer a bit more coverage.

4" Deep Pouch

4" deep pouch that provides plenty of room and maximum support.

95% MicroModal / 5% Elastane

The perfect blend of soft, yet structured to ensure that it maintains shape all day and doesn't stretch out.

Lay Flat Waistband

1.5" wide lay flat waistband that will not roll, bunch, or pinch.

Seamless Hems

Hems designed to stay tight all day and not loosen as the day goes on from movement. No one likes legs that ride up.

95% MicroModal / 5% Elastane

Liner: 92.8% Viscose / 2.6% Nylon / 4.6% Elastane

Care Instructions

Machine Wash Cold, Gentle Cycle, Do Not Bleach, Tumble Dry Low, Do Not Iron

Returns & Exchanges

We except returns on all unopened and sealed products within 60 days from purchase.

ALL INTRO PAIR ORDERS ARE FINAL. NO RETURNS OR EXCHANGES.

OUR PROMISE TO YOU

Krakatoa First Pair Guarantee

Wrong fit on your first pair?
No returns needed.
We’ll credit you the full retail value toward a new size - just cover shipping.

underwearpouchcomfortablesupportwaistbandgreatbesthaleakalapaireversoftwearingmostboystriedfabricperfectafterlookingbecause

FIND YOUR NEW UNDERWEAR

SELECT YOUR STYLE

Compare performance specs, pouch architecture, and support levels to select your ideal fit.

UNDERWEAR SELECTOR

--

BEST FOR:

--

Pouch Fabric--

Pouch Architecture--

Horizontal Fly--

Lay Flat Waistband--

Seamless Hems--

Guarantee1 Year

AVAILABLE COLORS--

GO TO PRODUCT →

ANTI-GRAVITY

Anti-Gravity Briefs

R$ 157,00

The daily driver you deserve. No fly needed.

BEST FOR:

EverydayWalkingRunning ErrandsTravel

MAX

HIGH

MEDIUM

Pouch FabricDouble Layered MicroModal

Pouch Architecture3" Deep Cradling

Horizontal Fly✕

Lay Flat Waistband✓

Seamless Hems✓

Guarantee1 Year

AVAILABLE COLORS Pure Black

GO TO PRODUCT →

PINATUBO

Pinatubo Briefs

R$ 157,00

The daily driver you deserve. With easy to use Fly.

BEST FOR:

EverydayWalkingRunning ErrandsTravel

HIGH

MEDIUM

Pouch FabricDouble Layered MicroModal

Pouch Architecture3" Deep Cradling

Horizontal Fly✓

Lay Flat Waistband✓

Seamless Hems✓

Guarantee1 Year

AVAILABLE COLORS Jet Black

GO TO PRODUCT →

HALEAKALA

Haleakala Briefs

R$ 157,00

Built for your active lifestyle, get out there and move.

BEST FOR:

ExercisingMoving AroundOutdoor WorkHot Weather

HIGH

LARGE

Pouch FabricDouble Layered with Cooling Mesh Liner

Pouch Architecture4" Deep Cradling

Horizontal Fly✕

Lay Flat Waistband✓

Seamless Hems✓

Guarantee1 Year

AVAILABLE COLORS Hana Green

GO TO PRODUCT →

VESUVIUS

Vesuvius Briefs

R$ 157,00

The closest thing you can get to being naked.

BEST FOR:

EverydayWalkingLoungingHot Weather

MEDIUM

MAX

Pouch FabricSingle Layered MicroModal

Pouch Architecture4" Natural Hang

Horizontal Fly✓

Lay Flat Waistband✓

Seamless Hems✓

Guarantee1 Year

AVAILABLE COLORS Stone Gray

GO TO PRODUCT →

Smart Size Recommender

Imperial (ft / in / lbs) Metric (cm / kg)

Something not look right?

Email us at info@wearkrakatoa.com.

🛡️ Krakatoa First Pair Guarantee

Wrong fit on your first pair? No returns needed.

We’ll credit you the full retail value toward a new size—just cover shipping.

Or View Flat Measurement Chart ▼

How to measure: Lay your best-fitting underwear flat on a surface and measure the waist band width, then double it. Match your measurement to the highlighted Primary Match column. If in-between, size up.

Size	Listed Waist	Primary Match No Stretch	Normal Stretch	Max Stretch
XS	28–30 in	25 in	29 in	31 in
S	31–33 in	27 in	32 in	34 in
M	34–37 in	29 in	35 in	38 in
L	38–40 in	32 in	39 in	41 in
XL	41–44 in	35 in	42 in	45 in
XXL	45–48 in	38 in	46 in	49 in

WHAT SETS US APART

Every little detail was obsessively fine-tuned, to deliver you an underwear experience like no other:

Up close image of the breathable liner inside the pouch of the Haleakala line.

THE STRATOPOUCH
Deep and Roomy.

Say goodbye to readjustments.
The large StratoPouch, a 4" deep front pouch with a breathable and antimicrobial liner, is engineered to separate you from your thighs and keep you comfortably dry and supported. Perfect for sports, and hot and humid days.

micromodal v. cotton macro photo comparison

THE FINEST MICROMODAL FABRIC
Exceptional Softness and Breathability.

No synthetics here -and no PFAS.

Feel softness like never before with an ultra-premium, hand selected 95% MicroModal fabric. We source only the best Tencel MicroModal because comfort is our #1 goal. (Learn about MicroModal). We just add 5% of Spandex to allow for it to move with you.

We never skimp on the quality of our fabrics and materials, neither on the craftsmanship. These products go on your softest, most sensitive parts. We won't settle for anything less than the very best.

UNFLIPPABLE WAISTBAND
The Art of Comfort

Our waistbands are wide, smooth, don't leave marks, and are truly unflippable, offering a secure fit that prioritizes style and your comfort over branding. We focus on modern designs rather than flashy logos, framing your body beautifully.

Inside, you’ll find positive, self-affirming words designed to motivate you daily, inspiring you to be a better person to yourself, and to those around you.

Experience the perfect blend of style and substance with a waistband that uplifts and empowers you.

FLAT SEAMLESS HEMS
For Legs That Stay Put.

Seamless hems are a game-changer, offering unmatched comfort and a sleek look under any outfit. Their innovative design ensures they stay put without pinching or leaving marks, providing a smooth, barely-there feel against your skin.

Perfect for any activity, seamless hems eliminate visible lines, giving you a flawless silhouette even under the most form-fitting pants.