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

Satu - named after the Malaysian word for 'one,' these pants are designed to do it all. Whether you're backpacking or heading to the office, the Satu Adventure Pants offer versatility, style, and performance. 

  • Comfort and Performance: Crafted from mechanic stretch fabric, these pants offer exceptional comfort and performance. The gusseted crotch and Japanese mechanic stretch fabric by Toray provide a greater range of motion. 
  • Soft & Breathable: Invisible vents help regulate temperature, keeping you comfortable in any situation. Soft fabrics & good airflow combine to keep you comfortable for extended periods.
  • Stylish Design: Look good and feel confident wherever you go with Satu Adventure Pants. Their stylish design ensures you'll stand out whether you're on the trail or in the office, making them the perfect choice for any occasion.
  • Multi-functional Versatility: Satu Adventure Pants are built with versatility in mind. From trail to office, these pants seamlessly transition between different environments, ensuring you're always prepared for whatever comes your way.

Simplify your gear and focus on the adventure at hand, whether you're exploring mountain peaks or traveling around the world. With the Satu Adventure Pants, one pair goes a long way, ensuring you're always prepared for your next adventure.

13 oz (Size 30 x 30)


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!


  • 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


Layering Collection: Kinetic

Layering Category: Moving Set


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

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Customer Reviews

Based on 12 reviews

Best pants I own for any activity. Light and stretch very well. The waist isn’t too high and rides on the hips perfectly. Ditched my belt due to the adjustable strap. Zippered pockets function well and the side vents are handy. First pant I’ve owned that feel like they were designed for my body. I bought 1pr and immediately purchased one more after two walks in them👍🏻👍🏻

Just plain outstanding pants

I have worn these pants since they were first offered, in fact I have worn the same pair every week since they were first offered. They look brand new, have only gotten softer, and are more comfortable than any pair of jeans I can think of. They wear like iron, even when oil was spilled on them a few years back when I just knew that a huge stain would remain. A few runs through the washer and no stain remained.
Use a washer without an agitator and mine have only been air dried - never in a dryer. I figure since they are performance pants that dry fast in the outdoors, they can do the same in daily wear. So far that has been a winning combination.
These are without a doubt my most used OV item and one of my favorites.

Barney Madsen
Most comfortable pants I've ever owned

Bought one pair for an extended trip. After wearing them around, bought a second pair. They’ve become my daily wear pants. Love the fit and the way they look (can get away with in business meetings). Light, cool, stretchy. Love the pockets. Thanks!

Dave Hollis
#1 super-best product ever made!

These are hands-down the best pants (and shorts) on the planet! When the aliens come, they will be so amazed by this product that they will steal the technology and take it back to their home planet which, will raise the motivations of their explorers so much that they will set out and successfully take over the entire universe. Please keep providing them in size 40 waist though. Discontinuing will be a detriment to our civilization.

A "must have" for my closet

I am a repeat customer when it comes to the Satu pants. I have worn them for years. I have multiple pairs in my closet because they are great to wear outside for work and adventure, but I can also rely on them looking good with a shirt and tie for business casual. They are durable, wash well and maintain their appearance for a very long time. My only complaint is the pocket designed for the cell phone. I personally do not find it a comfortable or convenient place for a cell phone, but that is not enough to not give these pants 5 stars.