Men's Satu Adventure Pants (Waist Sizes 40, 43, and 46)

Comfortable Pants For the Trail & Daily Use

$114.97 $149.99
Membership Pricing: $103.47

  • Soft & breathable fabrics
  • Stylish design that looks good on & off trail
  • Invisible zipper vents for subtle breathability

All Clearance item sales are final

Waist Size
Length Size
Color
1 in stock
What's My Size?

Description

You don’t need a different pair of pants for every situation. Most hiking pants force a tradeoff - comfort or performance, durability or weight, trail use or everyday wear. The Satu Adventure Pant was built to eliminate that tradeoff completely. Lightweight, breathable, and built with Japanese mechanical stretch fabric, it moves with you whether you’re hiking steep terrain, traveling, or sitting for hours without discomfort.

With hidden ventilation zippers, a gusseted crotch, and a modern, versatile fit, these pants are designed to perform in real conditions—not just look good on paper. They regulate heat when you’re pushing hard, dry quickly when conditions change, and transition seamlessly from the trail to everyday life. One pair that does it all—so you can focus on the adventure instead of your gear.

Specs
  • Fabric: Japanese Mechanical Stretch
  • Fit Style: Modern Cut
  • Color: Charcoal, Olive Green, Mud Brown
  • Zippers: YKK
  • Gender: Male
  • Warranty: Outdoor Vitals Performance Promise

Cleaning: Machine wash cold

Key Features

Adjustable Waist making it easy to use without a belt while hiking, while belt loops allow you to use a belt for style.

Hidden Side Zipper Vents allow you to dump heat when needed, while being completely unnoticeable when not in use!

DWR Water Resistant Treatment makes it hard to soak the Satu pants. Even if you do encounter a little moisture, the mechanic stretch fabric is quick drying and comfortable, utilizing 0% Spandex.

Secure Covered Back Pockets prevent you from losing valuables and small gear items!

Modern Cut

Zippered Lay-Flat Cargo Pocket allows you to store your phone or other valuables without losing them!

Odor Resistant

Hidden Adjustable Hems help seal out dust from the trail when used with the lace clips, or allow you to tighten the hems to keep them out of your bike chain!

Gusseted Crotch ensures comfort and flexibility with performance!

Deep Front Pockets allow you to keep any useful tools or valuables with you throughout your day!

Japanese Mechanical Stretch Fabric allows you to move without being hindered and stay comfortable while sitting, hiking, standing, or anything else you need to do!

What Makes The Satu Pants Different?

Ventilation You Control

Built For Real Backcountry Use

What Makes The Satu Pants Different?

Most people end up owning multiple pairs of pants for different situations. The Satu Pants are designed to take you seamlessly from town to the trail without sacrificing comfort or style.

They're breathable enough for the trail, clean enough for everyday wear, and durable enough for repeated use—so you don’t need to pack or buy multiple options.

What Makes The Satu Pants Different?

Most people end up owning multiple pairs of pants for different situations. The Satu Pants are designed to take you seamlessly from town to the trail without sacrificing comfort or style.

They're breathable enough for the trail, clean enough for everyday wear, and durable enough for repeated use—so you don’t need to pack or buy multiple options.

Ventilation You Control

The Satu Pant solves that with hidden zippered vents that let you control airflow when you need it.

Open them on the climb.
Close them when temps drop.

Combined with breathable fabric, this keeps air moving so heat and moisture don’t build up inside the pant.

Ventilation You Control

The Satu Pant solves that with hidden zippered vents that let you control airflow when you need it.

Open them on the climb.
Close them when temps drop.

Combined with breathable fabric, this keeps air moving so heat and moisture don’t build up inside the pant.

Built For Real Backcountry Use

The Satu Pant is built to handle actual backcountry use.

The fabric balances weight with abrasion resistance, so you get a pant that’s light enough to carry—but strong enough to trust.

Built For Real Backcountry Use

The Satu Pant is built to handle actual backcountry use.

The fabric balances weight with abrasion resistance, so you get a pant that’s light enough to carry—but strong enough to trust.

Key Features

Built For Everyday Adventure

The Satu Adventure Pants by Outdoor Vitals are the most comfortable pants you’ll ever wear. Not only that, but they are built to be at home and everywhere you go! Feel more comfort at the office, on the trail or in a foreign country!

Comfort Meets Style Meets Durability

The Satu Adventure Pants are super comfortable while looking good and providing top performance. They’re even backed with a Lifetime Guarantee.

Built For Everyday Adventure

The Satu Adventure Pants by Outdoor Vitals are the most comfortable pants you’ll ever wear. Not only that, but they are built to be at home and everywhere you go! Feel more comfort at the office, on the trail or in a foreign country!

Comfort Meets Style Meets Durability

The Satu Adventure Pants are super comfortable while looking good and providing top performance. They’re even backed with a Lifetime Guarantee.

Absolutely No Spandex

Spandex is heavy and takes time to dry. We used Toray's Japanese-designed mechanical stretch fabric to bring you the most comfortable, lightweight, and flexible pants to go with your lifestyle!

Ready For Anything

Whether you need to dump heat through invisible zipper vents or adjust the hem to cross water or ride a bike, you'll be ready for any part of your adventure with the Satu Adventure Pants!

Absolutely No Spandex

Spandex is heavy and takes time to dry. We used Toray's Japanese-designed mechanical stretch fabric to bring you the most comfortable, lightweight, and flexible pants to go with your lifestyle!

Ready For Anything

Whether you need to dump heat through invisible zipper vents or adjust the hem to cross water or ride a bike, you'll be ready for any part of your adventure with the Satu Adventure Pants!

Ideal For

  • backpacking
  • hiking
  • travel
  • office use
  • everyday wear
  • adventurers transitioning from town to trail without sacrificing comfort & style
OV Media Mentions OV Media Mentions OV Media Mentions

Performance Metrics Relative To OV Products

Outer Layer

Warmth

Breathability

Water Resistance

Wind Resistance

Durability

Stretch

Packability

Men's Satu Adventure Pants (Waist Sizes 40, 43, and 46)

2/10

5/10

3/10

5/10

6/10

5/10

4/10

Frequently Asked Questions

Product, Shipping, & Warranty Info

Full Description

[short_description]

Built For Everyday Adventure: The Satu Adventure Pants by Outdoor Vitals are the most comfortable pants you’ll ever wear. Not only that, but they are built to be at home and everywhere you go! Feel more comfort at the office, on the trail or in a foreign country!

Comfort Meets Style Meets Durability: The Satu Adventure Pants are super comfortable while looking good and providing top performance. They’re even backed with a Lifetime Guarantee.

Absolutely No Spandex: Spandex is heavy and takes time to dry. We used Toray's Japanese-designed mechanical stretch fabric to bring you the most comfortable, lightweight, and flexible pants to go with your lifestyle!

Ready For Anything: Whether you need to dump heat through invisible zipper vents or adjust the hem to cross water or ride a bike, you'll be ready for any part of your adventure with the Satu Adventure Pants!

[/short_description][video]https://www.youtube.com/watch?v=WDMwF9JGf38[/video]|[config]|


Description 

The Satu Adventure Pants are the perfect pants for any adventure. Built with ultimate versatility in mind, you can wear them both on the trail and in the office. The pants are super comfortable with the mechanic stretch fabric, while providing top performance and style! They allow you to regulate your temperature with invisible vents, maintain greater range of motion with the gusseted crotch and mechanic stretch fabric, and look good even at the office!

Start "Living Ultralight" by utilizing the Satu Adventure Pants and simplifying your gear. Adventures take you from mountain peaks to flying around the world! When you want to focus on where you are, it's important to have versatile, functional gear. Take less and see more with the Satu Adventure Pants!

One pair of pants goes a long way...if you have the right pants!

 

Product Features

  • Adjustable Waist making it easy to use without a belt while hiking, while belt loops allow you to use a belt for style.
  • Hidden Side Zipper Vents allow you to dump heat when needed, while being completely unnoticeable when not in use!
  • DWR Water Resistant Treatment makes it hard to soak the Satu pants. Even if you do encounter a little moisture, the mechanic stretch fabric is quick drying and comfortable, utilizing 0% Spandex.
  • Secure Covered Back Pockets prevent you from losing valuables and small gear items!
  • Modern Cut
  • Zippered Lay-Flat Cargo Pocket allows you to store your phone or other valuables without losing them!
  • Odor Resistant
  • Hidden Adjustable Hems help seal out dust from the trail when used with the lace clips, or allow you to tighten the hems to keep them out of your bike chain!
  • Gusseted Crotch ensures comfort and flexibility with performance!
  • Deep Front Pockets allow you to keep any useful tools or valuables with you throughout your day!
  • Japanese Mechanical Stretch Fabric allows you to move without being hindered and stay comfortable while sitting, hiking, standing, or anything else you need to do!

Technical Specs

 Fabric Japanese Mechanical Stretch
 Vents --
 Weight --
 Insulation N/A
 Fill Power N/A
 Fill Weight N/A
 Fit Style Modern Cut
 Color Charcoal, Olive Green, Mud Brown
 Zippers YKK
Warranty Outdoor Vitals Lifetime Warranty


View the videos below to learn more about our Satu Adventure Pants and their features!

 

 



 

Made With Next Generation Materials

The Satu Adventure Pants use Toray’s Japanese-designed mechanical stretch fabric. The proprietary weave and fabric construction makes them incredibly lightweight, flexible, strong, comfortable and remarkably fast drying.

Since the proprietary weave gives more than enough stretch to the fabric, we were able to construct Satu without heavy, slow-drying spandex. 


 

Why No Spandex?

Spandex is heavy and loves to hold on to moisture, such as sweat. This means it takes forever to dry, gets heavier overtime, and builds up smells faster. Ever wonder why your gym clothes smell so bad? Now you know.

Satu’s Japanese mechanical stretch fabric is stretchier, lighter, stronger, and faster drying than spandex. It is an overall more advanced fabric — making it perfect for the Satu Adventure Pants.

 

Built For Every Adventure

Water & Stain Resistant



Ultra-Lightweight

The Satu Pants are extremely lightweight — making them super comfortable and perfect for travel.

Unparalleled Stretch

The Japanese Stretch Fabric is highly stretchable, giving you full freedom and mobility in absolute comfort.


Hidden Features For Every Need

Hidden Side Zipper Vents



Invisible Lay-Flat Cargo Pocket

Carry all your essentials without anyone noticing and while keeping a slim profile. Perfect for notebooks, passports, and more!

Hidden Adjustable Hem

Tighten the pants when riding a bike, raise it for water crossings, or secure it around your boot to keep dirt and snow out!


Live Ultralight with Outdoor Vitals

Outdoor Vitals challenges outdoor enthusiasts to “Live Ultralight” through use of premium ultralight products that cut down on waste. Living Ultralight means using premium gear that works in any weather, is easy to pack and won’t slow you down. It means buying less quantity to fill up our earth’s landfills and buying more quality products that are ready for all your adventures. Join with us and start living an Ultralight life full of adventure!

Quality products come down to three simple points, quality components, quality manufacturing and quality designs. We work tirelessly to source only the finest quality fabrics and insulation, develop personal relationships with our manufacturing partners and field test every piece of gear, for a finished trail proven and ready product!

We also know that we've been fortunate while others have not so we donate 1% of revenues to sustainable poverty projects around the world.

Start Living Ultralight now so you can hike more, go further and see the world!

Testimonials

 


Collect and share stories with Boast

Product Care

Your Satu Pants or Shorts are a high performance piece of gear. They need some extra attention to keep it performing at the highest level.

Please read through the care instructions below to ensure that you care for it properly:

Before Washing

  • Never wash your Altitude in a washing machine that has an agitator.
  • If you cannot follow the prior instructions you should hand wash your product


The Wash & Dry Process

  1. Use mild detergent like Dreft (for babies) or Nikwax Tech Wash (for technical gear).
  2. Choose Low Spin or Delicate wash.
  3. Choose Cold Wash & Cold Rinse (add extra rinse if possible).


For more information on caring for your gear please visit https://outdoorvitals.com/pages/care-guide-faq

  • Brand Story

    From humble beginnings to now - find out what makes us who we are & how we are contributing to the outdoors.

  • Design Philosophy

    We don't just go for the lightest design. Find out what makes OV different & what "Performance-First" actually means.

  • Live Ultralight Membership

    Essentially a free savings account for gear that gives you year round discounts...