


Outdoor Research Allies Colossus Pants
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Outdoor Research Allies Colossus PantsOutdoor Research Allies Colossus Pants Designed to match the Colossus Parka, these pants maximize warmth during static, cold conditions. With full length two way zippers, suspenders loops, and Velcro adjust waist, they combine functionality with serious thermal protection using VerticalX ECO insulation. Key Features: VerticalX ECO insulation for high warmth Full length zip for easy on off Suspender loops + Velcro waist adjusters Zippered hand pockets
Quick Dispatch:
Your Outdoor Research Allies Colossus Pants orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.3 ★★★★★
Based on 2187 reviews
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Product Reviews
★★★★★ 4
Nice touch
Allows for some organization, and looks nice. Pretty sturdy, and I have not had any issues with it, I was a little smaller than I hoped.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2020
★★★★★ 5
Nice quality
Seems very good quality. Will purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
★★★★★ 5
Roomy
Looks even better in person. More room then I expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 5
Nice
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Tray
This is the perfect size! I received my order sooner than expected when the first one wasn't delivered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
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