StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Outdoor Research
Outdoor Research
Outdoor Research Ferrosi Convert Pants - Men's Pewter

Outdoor Research Ferrosi Convert Pants - Men's Pewter

Best price now

$130.00at CampsaverChecked 4 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Campsaver
Outdoor Research discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $130.00 at Campsaver (checked Nov 14, 2026).
  • Checked at 2 stores.

Our take on the Outdoor Research Ferrosi Convert Pants - Men's Pewter

The Ferrosi Convert Pants are two-in-one hiking bottoms: zip-off lower legs turn full pants into shorts when the trail warms up. The fabric is a bluesign-approved nylon-spandex ripstop that resists wind and light rain, breathes, dries fast and stretches with your stride. A brushed tricot-lined waistband, internal drawcord and harness-compatible waist suit backpackers and climbers. Rivals like the prAna Stretch Zion and REI Sahara also convert, but the Ferrosi leans lighter and stretchier, trading some durability for mobility. Owners praise the fit and breathability; common gripes are that the shorts run long and the zip seams can rub.

Best forHikers and backpackers in changeable weatherClimbers who want a harness-compatible pantTravelers packing one pair for pants and shortsWarm-weather day hikes
Pros
  • Zip-off legs convert pants to shorts
  • Stretchy ripstop moves with you
  • Wind- and light-rain resistant
  • Breathable and quick-drying
  • Harness-compatible waist with drawcord
  • Lightweight for packing
Cons
  • Zip-off seams can rub on long days
  • Shorts length runs long
  • Thin fabric wears faster than heavier pants
  • Limited insulation in cold wind

Outdoor Research Ferrosi Convert Pants - Men's Pewter prices at every store

  • CampsaverNew

    In stockReturn policy

    $130.00Checked 4 h ago
    Visit Campsaver
  • OpticsplanetNew

    In stockReturn policy

    $130.00Checked 4 h ago
    Visit Opticsplanet

What reviewers say

Owners like the stretch, breathability and packability, and many wear them as their go-to hiking pant. Complaints center on the zip-off seams and the long shorts length.

What people mention
  • StretchPraisedWearers say the fabric moves with them on scrambles and steep steps.
  • Zip-off legsMixedConversion is handy, but some find the seams rub and the shorts long.
  • BreathabilityPraisedOwners report staying comfortable on warm, sweaty climbs.
  • DurabilityCriticisedA few say the light fabric shows wear sooner than heavier pants.
  • Wind resistancePraisedRiders note it blocks chilly wind on exposed ridges.

About the Outdoor Research Ferrosi Convert Pants - Men's Pewter

The Ferrosi Convert Pants are men's two-in-one hiking pants with zip-off lower legs. They can be worn as full-length pants or as shorts, which suits hiking and backpacking.

The fabric is a stretch woven ripstop that is water resistant, wind resistant, breathable, lightweight and quick-drying. It blocks wind and light rain on the trail. The stretch moves with the body, and the fabric is abrasion resistant and harness compatible.

The waist has a metal shank button closure, a brushed tricot-lined waistband and an internal drawcord. The belt loops are bonded, and the pockets are drop-in hand pockets.

Material
86% nylon (46% recycled), 14% spandex, 90D stretch woven ripstop
Certification
bluesign approved fabric
Fabric features
Water resistant, wind resistant, breathable, lightweight, quick-drying, abrasion resistant, stretch
Design
Convertible, with zip-off lower legs
Waist
Metal shank button closure, brushed tricot-lined waistband, internal drawcord, bonded belt loops
Pockets
Drop-in hand pockets
Harness
Harness compatible
Inseam
32 in
Color
Pewter
Gender
Men's
Age group
Adults
In the box
Outdoor Research Ferrosi Convertible Pants - Men's

Questions and answers

Do the legs zip off into shorts?
Yes. The lower legs zip off, turning the pants into shorts for warmer sections of a hike.
What is the fabric?
A bluesign-approved 86% nylon (46% recycled), 14% spandex 90D stretch woven ripstop. It resists wind and light rain, breathes and dries fast.
Are they good for climbing?
The waist is harness-compatible and the fabric stretches, so they suit climbing and scrambling. The zip seams may rub under a harness on long days.
How do they compare with the prAna Stretch Zion?
Both stretch and convert. The Ferrosi is lighter and more breathable; the Zion uses a heavier fabric that some find more durable.
What is in the box?
One pair of Ferrosi Convert Pants. The zip-off lower legs are attached.
How should I wash them?
Machine wash cold and tumble dry low. Avoid fabric softener, which can dull the water resistance.
Where is the Outdoor Research Ferrosi Convert Pants - Men's Pewter cheapest?
At Campsaver, for $130.00, as of our latest check.
Where can I buy the Outdoor Research Ferrosi Convert Pants - Men's Pewter?
2 stores we checked sell it, including Campsaver, Opticsplanet.

More from Outdoor Research

  • O
    Outdoor Research Ferrosi Transit Pant
    Outdoor Research Ferrosi Transit Pant
  • O
    Outdoor Research Men's Cirque II Pants
    Outdoor Research Men's Cirque II Pants
  • O
    Outdoor Research Coze Down Parka
    Outdoor Research Coze Down Parka
  • O
    Outdoor Research Men's Tungsten II Jacket
    Outdoor Research Men's Tungsten II Jacket
  • O
    Outdoor Research Men's Coldfront Down Hoodie
    Outdoor Research Men's Coldfront Down Hoodie
O
Outdoor Research Men's Powderverse Jacket
Outdoor Research Men's Powderverse Jacket
  • O
    Outdoor Research Women's Cloudchaser 3L Jacket
    Outdoor Research Women's Cloudchaser 3L Jacket
  • O
    Outdoor Research Women's Coldfront Down Jacket
    Outdoor Research Women's Coldfront Down Jacket
  • All Outdoor Research deals and products →

    More men's pants

    • C
      Calvin Klein Men's Slim Stretch Cotton Pants
      Calvin Klein Men's Slim Stretch Cotton Pants
    • T
      Tommy Hilfiger Men's Flex Pants Modern-Fit
      Tommy Hilfiger Men's Flex Pants Modern-Fit
    • A
      Arc'teryx Gamma Pant
      Arc'teryx Gamma Pant
    • B
      Black Diamond Sequence Pant
      Black Diamond Sequence Pant
    • Y
      YAWHO Men's Hiking Cargo Pants Work Climbing Camping Snow Ski Trousers with 6 Pockets
      YAWHO Men's Hiking Cargo Pants Work Climbing Camping Snow Ski Trousers with 6 Pockets
    • B
      Black Diamond Pursuit Pants
      Black Diamond Pursuit Pants
    • R
      Rab Ascendor Pant Men's
      Rab Ascendor Pant Men's
    • L
      La Sportiva Gambit Pant Onyx Men's
      La Sportiva Gambit Pant Onyx Men's