Man crouches on a branch of a tree he climbed while wearing Outdoor Research Ferrosi Pants in Dark Navy.

Collection: Men's Hiking Pants

Discover our collection of men's hiking and climbing pants, crafted for durability and comfort in all terrains and conditions. Perfect for tackling rugged landscapes and demanding climbs with confidence.

Men's Bottoms

Ferrosi Pants

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Black (16 Items)
Blue (7 Items)
Brown (10 Items)
Gray (11 Items)
Green (11 Items)
Red (1 Item)
Tan (1 Item)

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Pants (16 Items)
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Pants (16 Items)
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Trim (4 Items)

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Alpine & Ice Climbing (3 Items)
Hiking & Backpacking (16 Items)
Rock Climbing (5 Items)
Ski & Snowboard (1 Item)
Trail Running (3 Items)
Mountain Life (5 Items)

Alpine & Ice Climbing (3 Items)
Hiking & Backpacking (16 Items)
Rock Climbing (5 Items)
Ski & Snowboard (1 Item)
Trail Running (3 Items)
Mountain Life (5 Items)

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Windproof (4 Items)
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UPF 30 Sun Protection (2 Items)
UPF 50 Sun Protection (7 Items)

Water-Resistant (10 Items)
Windproof (4 Items)
Wind-Resistant (10 Items)
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UPF 20 Sun Protection (1 Item)
UPF 30 Sun Protection (2 Items)
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XS (2 Items)
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XL (8 Items)
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28 (8 Items)
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31 (6 Items)
32 (7 Items)
33 (7 Items)
34 (8 Items)
35 (7 Items)
36 (8 Items)
38 (8 Items)
40 (7 Items)
42 (7 Items)

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Pants (16 Items)
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Mens (16 Items)

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Standard (12 Items)
Trim (4 Items)

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Alpine & Ice Climbing (3 Items)
Hiking & Backpacking (16 Items)
Rock Climbing (5 Items)
Ski & Snowboard (1 Items)
Trail Running (3 Items)
Mountain Life (5 Items)

Clear

Weather Resistance

Water-Resistant (10 Items)
Windproof (4 Items)
Wind-Resistant (10 Items)
Waterproof (3 Items)
Sun Protection (7 Items)
UPF 20 Sun Protection (1 Items)
UPF 30 Sun Protection (2 Items)
UPF 50 Sun Protection (7 Items)

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