•  Reviews
  • Size & Fit
  • Impact
  • Compare
Select Size

Men's Synchilla® Pants

$219.99
Select Size
Men's Synchilla® Pants
Model is 6'1" wearing a size medium
Model is 6'1" wearing a size medium
Men's Synchilla® Pants
$219.99
Free Shipping

Size Guide

Men's Bottoms Sizing Information (Alpha)

Men's Synchilla® Pants
Regular fit
Neither slim nor oversized. Regular-fitting technical garments may be worn over heavier midlayers.
Men's Synchilla® Pants
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.


Measurements refer to body size, not garment dimensions.

Contact Us

Still unsure which size is right for you? Reach us via email or phone.

AU: 1800 326 889
Monday - Friday 8:00am - 5:30pm AEST

Email us

Live Chat

Available Monday - Friday 9:00am - 5:00pm AEST.

Chat Now

Returns & Exchanges

If the size isn’t quite right, we can happily exchange, refund or supply a store credit for any online order that has not been worn and still has tags attached.

Learn More

Find in Store
Regular 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 $54.99 with
Pay in 6, interest free with

Free Standard Shipping on Orders Over $99*

We do our best to process and ship orders within 1-2 business days. Please keep in mind that we get backlogged during sales or the holiday season and it could take longer. If you have any questions about your order, please contact our friendly Customer Service team and we'll be glad to help.

*More Details

Returns & Exchanges

We accept both current season and sale items for return or exchange. We do not set a time limit on returns, though we ask that returns for fit or color be made in a timely manner and that items be kept in new condition with tags attached.

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, our Ironclad Guarantee allows you to return it for a replacement or refund at no charge. For any wear and tear repair requests please check out our assessment form here.

Free Shipping on Orders over $99*
Free returns & exchanges*
Ironclad guarantee. Free product lifetime repair*
Warm, comfortable 95-100% recycled polyester double-sided fleece pants with a back pocket and an elasticized waistband. Inseam is 30". Made in a Fair Trade Certified™ factory.
BLK | Style No. 21665
  • Regular fit
  • Neither slim nor oversized. Regular-fitting technical garments may be worn over heavier midlayers.
  • Model is 6'1" wearing a size medium.
  • For more information visit our Size Guide
Midweight 95-100% Recycled Polyester Fleece
Made of midweight Synchilla® 95-100% recycled polyester double-sided fleece
Elastic Waistband
Elastic waistband adjusts with an external drawstring
Handwarmer Pockets
Two zippered handwarmer pockets
Zippered Back Pocket
Back patch pocket has a zippered closure for security
All-Day Comfort
Skin-friendly elasticized spandex binding reinforces cuffs for all-day comfort
Inseam Length
Inseam length is 30"
Supporting the People Who Made This Product
Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
Country Of Origin
Made in El Salvador.
Weight
405 g (14.3 oz)
Body: 8-oz 100% recycled polyester (NKL: 95% recycled) double-sided fleece with an anti-pilling finish (BLK and OAT: solution-dyed yarns)
Back pocket: 3.4-oz 100% nylon plain weave
Made in a Fair Trade Certified™ factory
Care Instructions: Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Do Not Iron

Men's Synchilla® Pants Reviews

Everything we make has an impact on the planet.

Where it’s made
Pettenati
Pettenati
Pettenati
El Salvador
mill
Learn more
Supertex El Salvador
Supertex El Salvador
Supertex El Salvador
El Salvador
factory
Learn more

Related Categories

Best Sellers Fleece Men's Men's Best Sellers
Free Shipping on Orders over $99*
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