Product details
Outdoor Research Men’s Ferrosi Pants

Men’s lightweight stretch hiking pant with adjustable waist and cuffs, articulated knees, and a mixture of open and zippered pockets.
Where to buy
- Outdoor ResearchShop at Outdoor Research
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Key features
Stretch and articulation
Stretch fabric and shaped knees support unrestricted steps and crouching.
Fast-drying weather resistance
The fabric resists water and wind while remaining breathable; it is not sold as waterproof rainwear.
Adjustable waistband
An internal drawcord supplements the metal button and bonded belt loops.
Comfort at the waist
A brushed tricot waistband is shaped for harness use.
Secure pocket options
The right-hip mesh pocket and right rear pocket have zippers.
Open-access storage
Two hand pockets and the left rear pocket are drop-in.
Cuff adjustment
Drawcords adjust the ankle openings.
Sun protection
Manufacturer-rated UPF 50+ fabric provides covered-area sun protection.
Specifications
Specifications
- Manufacturer style
- 287641
- Nominal inseam
- 32 in
- Fit
- Standard
- Fabric composition
- 46% recycled nylon / 40% nylon / 14% spandex
- Published weight
- 12.7 oz
- Published metric weight
- 360 g
- Origin
- Bangladesh
- UPF rating
- 50+
- Waist closure
- Metal button and internal drawcord
- Pockets
- Two hand; right-hip zip mesh; right-rear zip; left-rear drop-in
- Cuffs
- Adjustable drawcord
- Fabric certification
- bluesign approved
Product details
- Model / SKU
- 287641
- Weight
- 12.7 oz
- Dimensions
- 32 in inseam for style 287641; waist size varies.
- Materials
- bluesign-approved fabric: 46% recycled nylon, 40% nylon, 14% spandex.
- Warranty
- Outdoor Research’s Infinite Guarantee covers performance over the product’s lifetime. Approved claims receive a direct or comparable replacement. Exclusions include normal wear, user damage, fit problems, misuse and purchases from unauthorized dealers; the company does not currently offer a repair service.
