Uncompahgre Puffy Pant – First Lite Performance Hunting
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Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant
Uncompahgre Puffy Pant

Uncompahgre Puffy Pant

37.5 Active Technology Insulation

$195.00 USD

Color/PatternFirst Lite Cipher
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*Inventory restock in spring 2020. 

Whether you're glassing late season goats, layering for a long sit in the stand or sitting around a chilled, backcountry camp, the Uncompahgre Puffy Pant provides the hunter with packable insulation for the lower body. At a mere 18 oz., this highly compressible layer features a very toasty 100 gram, 37.5 synthetic insulation. Full side zippers and Velcro waist clasps mean you can get this pant on or off in seconds without taking off your boots while allowing you to layer them over your pants if desired. An exterior DWR and reinforced seat resist moisture and tears while on the move or sitting pat. These features make the Uncompahgre Pant an excellent choice for the hunter who demands serious warmth from packable insulation.

Product Videos

Uncompahgre Puffy Pant Details


  • Fit: True to size meaning buy the same size as you would in boxers, pants, etc.
  • Actual Weight: 18oz (Size Medium)
  • 100g 37.5 insulation
  • Elastic waist with Velcro adjustability
  • Side zip for boots-on layering--Take them on or off in under 30 seconds
  • Lightweight, warm and extremely compressible 
  • DWR exterior repels snow/rain and blocks wind 
  • Stays warm whether dry or wet 
  • All zippers, pockets, closures and adjustments quietly managed on-the-move and do not interfere with targeting
  • Covered by First Lite's Warranty


Available in men's sizes: SM, MD, LG, XL, XXL


Machine Wash Cold and Hang Dry

How It's Built

  • Material: 37.5 Synthetic Insulation
  • Cut: Cut to Wear Over Your Kit
  • Primary Uses:
    • Spot & Stalk
    • Tree Stand
    • Waterfowl
    • Fishing
  • Weight: 17.5oz.

Where to Use

  • Regions:
    • Intermountain/Rockies
    • Southwest
    • Midwest
    • Northeast
    • BC/Alaska
    • Pacific Northwest
  • Temperature Ranges:
    • Below 20F
    • 20F - 45F

Customer Reviews

Based on 61 reviews
Product Size: M
Height: 5’8”
Weight: 175
Fit Comments: I wear size 32x32 pants, the mediums are a perfect fit
Location: Virginia
Primary Use: Outer low bulk insulation layer
Just what I was looking for

I wanted a insulating pant that was low on bulk and big on warmth. I like to hike in deep in the whitetail woods so most of the other whitetail systems where to bulky for me. I throw them in my pack then when I get to my stand I slip them on over my regular pants.

Product Size: M
A must have for late season western hunting

I wore these pants in near zero degree weather with high winds. I stayed not just tolerably warm but comfortably warm in these pants while I glassed.
Easy to take on and off.
They stay in my pack at all times.

Product Size: L
Height: 5’6”
Weight: 180
Location: Alaska
Primary Use: Spot and stalk
Great product

Have the jacket and pants. Stayed warm sitting in 34 degree temps waiting for predators to come to my calls. Perfect for staying warm while glassing or stationary hunting in colder weather. Great light weight addition to my hunting kit.

Product Size: M
Height: 5’ 10”
Weight: 185
Fit Comments: Good fit
Location: Woods
Primary Use: Hunting
Warm, but...

These are warm, but not durable by any means. The button broke after the first use and I’m not fat.

Product Size: XL
Height: 6’2”
Weight: 250
Fit Comments: Right on the money
Location: New york
Primary Use: Whitetail stand hunting
Perfect for the stand

The puffy pant fit extremely well as an outer layer. Did a great job combating the cold (16•F) and wind first day in the stand. I was really impressed given how light the pants are, which is a plus. Unfortunately the second day I crossed paths with a stick that tore the whole knee, definitely not as durable as I was hoping. All in all, very warm and comfortable; wouldn’t recommend for any kind of brush