•  Reviews
  • Size & Fit
  • Impact
  • Compare

Men's Hydrolock Stitched Boardshorts - 18"

$139.95
Men's Hydrolock Stitched Boardshorts - 18"
$139.95

Size Guide

Men's Bottoms Sizing Information (Numeric)

Men's Hydrolock Stitched Boardshorts - 18"
Slim Fit
Men's Hydrolock Stitched Boardshorts - 18"
Size Chart
Fit Guide
cm in Waist Inseam
XX-Small 26 31
X-Small 28 31
Small 29 31
Small 30 31
Medium 31 32
Medium 32 32
Medium 33 32
Large 34 33
Large 35 33
Large 36 33
X-Large 38 33
X-Large 40 33
XX-Large 42 33
XX-Large 44 33
XXX-Large 46 33
XXX-Large 48 33
CM = Centimeters IN = Inches
Measurements refer to body size, not garment dimensions, and are in inches, unless otherwise noted.
* Inseam will vary depending on style; when lengths are offered, "short" is 30, "regular" is 32 and "long" is 34, unless otherwise noted.

Though each Patagonia® product is designed and shaped specifically for its intended use, we can generalize our fit descriptions in four ways:

Formfitting

Conforms to the body's contours.

Slim Fit

Closer-fitting. Slim-fitting technical garments may be worn over baselayers and light midlayers.

Regular Fit

Neither slim nor oversized. Regular-fitting technical garments may be worn over heavier midlayers.

Relaxed Fit

Drapes loosely on the body.


Find in Store

Slim Fit | All sizes are US
Size Guide
This size is out of stock. Get notified if it becomes available. *Not all sizes are guaranteed to be restocked. Learn More
This size is out of stock.
Out Of Stock Notify Me*
or 4 interest free payments of $34.98 with
Free Shipping on Orders over $150*
Free returns & exchanges*
Ironclad guarantee. Free product lifetime repair*
Free Shipping on Orders over $99*
Free returns & exchanges*
Ironclad guarantee. Free product lifetime repair*
Men's Hydrolock Stitched Boardshorts - 18" Highlights
  • Proven in the world's heaviest waves, our Patagonia® Men's Hydrolock Stitched Boardshorts - 18\ are lightweight, slim-fit, high-performance surf trunks
Developed and tested to perform in the world’s best waves, these lightweight, slim-fit, high-performance surf trunks are built from 86% recycled polyester/14% spandex fabric with streamlined four-way stretch. The contoured waistband is designed to keep your trunks in place even when the surf’s as heavy as it gets. Outseam is 18". Made in a Fair Trade Certified™ factory.
TIDB | Style No. 86405
  • Slim Fit
  • For more information visit our Size Guide

Men's Hydrolock Stitched Boardshorts - 18" Reviews

Everything we make has an impact on the planet.

How it’s made
Where it’s made
Recycled Polyester
Recycled Polyester
Recycled Polyester
Using polyester fiber made from plastic bottles reduces CO2 emissions by 59% compared to virgin polyester fiber.
Learn more
Recycled Polyester

Recycled polyester lessens our dependence on virgin petroleum-based materials.

Material
Fair Trade
Fair Trade
Fair Trade
Our first step on the path toward ensuring living wages in our supply chain.
Learn more
Fair Trade

There are now more than 50 Fair Trade Certified™ factories that specialise in outdoor clothing. More companies joining this movement will make a positive impact on workers’ lives.

Program
Spandex
Spandex
Spandex
We are looking for recycled spandex options and technology that avoids the use of DMAc (dimethylacetamide), a solvent deemed of very high concern by the EU because of its reproductive toxicity.
Learn more
Spandex

Spandex provides significant strength and elasticity and is fast drying.

Material
PFC-Free
PFC-Free
PFC-Free
In Spring 2023, 66% of Patagonia’s materials with water-repellent chemistries are PFC-Free, reducing our impact on the health of people and planet.
Learn more
PFC-Free

We’re working to convert all our water-repellent finishes to non-fluorinated versions by 2024.

Material
PTFE (Polytetrafluoroethylene)
PTFE (Polytetrafluoroethylene)
PTFE (Polytetrafluoroethylene)
We’re taking a collaborative approach with our ePTFE (expanded polytetrafluoroethylene) manufacturers to ensure that we are leading the industry in better practices.
Learn more
PTFE (Polytetrafluoroethylene)

This waterproof/breathable membrane is critical for all-weather use, yet it uses a lot of energy and chemicals.

Material
Manufacturing Sportswear Joint Stock Company - Thai Binh Branch
Manufacturing Sportswear Joint Stock Company - Thai Binh Branch
Manufacturing Sportswear Joint Stock Company - Thai Binh Branch
Vietnam
factory
Learn more
Free Shipping on Orders over $150*
We do our best to process and ship orders within 1-2 business days.
More Details
Returns & Exchanges
We accept both current season and sale items for return or exchange.
More Details
We Guarantee Everything We Make
If you are not satisfied with one of our products at the time you receive it, or if one of our products does not perform to your satisfaction, return it to the store you bought it from or to Patagonia for a repair, replacement, or refund.
More Details