New product, technology & Deals
Receive updates by email and be the first to know

Men's Ferrosi Convertible Pants


The best 2-for-1 style in your gear closet.
FIT: Standard fit
COLOR fatigue
SIZE: 38 - Out of stock
Infinite Guarantee
Outdoor Research Athlete Ambassadors and employees invariably turn to the soft shell Ferrosi Shorts and Pants when the weather turns warmer. That’s why we created the stretchy, breathable Ferrosi Convertible Pants. These two-in-one bottoms feature zip-off lower legs, making them ideal for hiking and backpacking; they’re never too hot but always block shiver-inducing wind and light rain on the trail.
Fabric :
86% nylon, 14% spandex 90D stretch woven ripstop
Inseam :
Weight :
12.6oz / 356g Avg Weight for size 34


Great fabric, could use some size adjustment.


Very nice fabric. Lightweight, and breathable. The stretch also makes it very comfortable most of the time. I didn't have it long, only take it out for a two days trip. I can't comment on extremely high wind or wet breather protection, but I can comment on its fit and comfort. The soft stretchy fabric will keep you very comfortable, even in high heat and decent wind. The fit is pretty relaxed, and the bottom portion of the pant is wide enough to put on without taking off your boots (assume your boots isn't huge. I have no problem with my 9 wide. On the downside, I find the pant too long and I have a hard time keeping the hem from scraping the ground because the hem is so wide. I usually wear 32/30 or 32/32. 32/32 are usually a bit too long, but no problem with him scraping if I wear shoe. It feels like this pant 32 is similar to most brand 32/33 or 32/34. If you're tall this would be great. If you're short, not so much, at least hemming it should be easy. Another downside is the zipper at the knees for bottom portion of the pant. I find it too heavy and it bang on my thigh when I walk too fast or scrape it when I go up hill. It's my first convertible, so this might be a problem with all of them. Overall, I regret buying the convertible. This pant is so breathable you can get away with the non-convertible.

Calgary, Alberta, Canada


Men's Ferrosi Convertible Pants

3.0 1



Size & fit guide

Men’s apparel - sportswear bottoms

Mesurement shown in:
  28 30 32 34 36 38
WAIST 28”71 30”76 32”81 34”86 36”91 38”97
HIPS 35”89 37”94 39”99 41”104 43”109 45”114
INSEAM/ SHORT 28”71 29”74 30”76 30”76 31”79 32”81  
INSEAM/ REG 30”76 31”79 32”81 32”81 33”84 34”86
INSEAM/ LONG __ __ 34”86 34”86 35”89 __
*All sizing is based on your body measurement.
We adjust the garment for intended fit and intended use.