Outdoor Research Women's Ferrosi Pants - Regular - Verde, 10

Best-in-class outdoor pants with award-winning Ferrosi fabric, improved to do more and last longer between washes. Stretchier, stronger, and more sustainable than ever before with the same trusted performance. Long-time award winner and best seller, there's even more to love about the Ferrosi Pants. Improved stretch throughout and more functional features to enhance climbing and multi-sport adventures, with better recovery for multi-day use.

Best-in-class outdoor pants with award-winning Ferrosi fabric, improved to do more and last longer between washes. Stretchier, stronger, and more sustainable than ever before with the same trusted performance. Long-time award winner and best seller, there's even more to love about the Ferrosi Pants. Improved stretch throughout and more functional features to enhance climbing and multi-sport adventures, with better recovery for multi-day use.

Outdoor Research Ferrosi Pants - Women's 8 Regular / Black

Best-in-class outdoor pants with award-winning Ferrosi fabric, improved to do more and last longer between washes. Stretchier, stronger, and more sustainable than ever before with the same trusted performance. Long-time award winner and best seller, there's even more to love about the Ferrosi Pants. Improved stretch throughout and more functional features to enhance climbing and multi-sport adventures, with better recovery for multi-day use.

Outdoor Research Women's Ferrosi Pants - Plus Black / 16W / Regular

Your feedback inspired the new and improved Ferrosi. Long-time favorite features are back, along with a new sustainable fabric and better-than-ever

Outdoor Research Women's Ferrosi Pants, Short Inseam - Hiking Climbing Camping Lightweight Gear

Outdoor Research Ferrosi Pant - Women's - Clothing

Outdoor Research Ferrosi Pants - Women's

Men's Ferrosi Pants

Iconic Outdoor Research Ferrosi fabric delivers a broad range of performance benefits: The soft bluesign-approved blend of nylon and spandex is water-resistant, wind-resistant, and highly abrasion-resistant. It is lightweight, quick-drying, and offers UPF 50+ sun protection, making it ideal for warm weather activities.

Outdoor Research Women's Ferrosi Joggers-Medium Terra

Outdoor Research / Women's Zendo Pants

Constructed with legendary Ferrosi fabric, the Ferrosi Convert Pants are perfect for outdoor adventures when the forecast calls for sun, clouds, showers, and everything in between. Stow pant legs away in your pack mid-activity when the temps rise, and quickly zip them back on when the clouds return. Ferrosi fabric is abrasion and water-resistant, making these pants ideal for hiking, climbing, or any other outdoor activity.

Outdoor Research Women's Ferrosi Convertible Pants Black / 6 / Regular