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Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant
Sanctuary Insulated Bib Pant

Sanctuary Insulated Bib Pant

Silent Construction 37.5 Insulation

$335.00 $234.50

In Stock & Ready to Ship

The perfect complement to the Sanctuary Jacket for those late season hunts when the wind cranks up and the temperature drops down, the Sanctuary Insulated Bib is the extreme cold weather component of the First Lite Layering Kit. The Sanctuary bib is constructed with a proprietary combination of seven layers of fabric (including a windproof membrane), and insulation carefully positioned to maximize warmth and stealth. Additionally, it's fitted to provide maximum freedom of movement, that's needed to take an accurate and unrestricted shot. Stay Longer in your stand on those days when others are heading for home.

Product Videos

Sanctuary Insulated Bib Pant Details


  • True to Size: Purchase your normal size to wear over other layers
  • Exclusive 37.5 Active Particle Technology 
    • Exhausts moisture and maintains core body temperature 
    • Traps odors (human signature) and releases them when laundered
  • Actual Weight: 60oz (size large)
  • High back, waist, knees - 100g 37.5 Cocona Insulation
  • Legs - 200g 37.5 Cocona insulation
  • Seat - 300g 37.5 Cocona insulation
  • Silent construction provides quiet insulation and wind-proofing
  • Moisture resistant DWR exterior repels snow and rain
  • Thigh Cargo Pockets
  • Insulated high back with suspenders
  • Proprietary drop seat zipper system for complete thermal regulation and instant call of nature response
  • Covered by First Lite's Warranty
  • Windproof Membrane
  • Machine Wash Cold and Hang Dry

How It's Built

  • Material: 37.5 Synthetic Insulation
  • Primary Uses:
    • Tree Stand
    • Waterfowl
  • Weight: 60oz.

Where to Use

  • Regions:
    • Intermountain/Rockies
    • Midwest
    • Northeast
    • BC/Alaska
  • Temperature Ranges:
    • Below 20F

Customer Reviews

Based on 178 reviews
Benjamin T.
Product Size: L
Height: 5' 10"
Weight: 170
Waist Size: 32
Inseam Length: 30
Draw Length: 28.75"
Location: NY
Primary Use: Whitetail deer
Last bib you'll ever buy!!

I live in Western NY and it gets absolutely frigid here in the winters. These bibs are the heavy hitters I reach for when the temps drop and the winds are ripping. I have to say honestly, I don't use these all that much during the season because they really are THAT warm. Being a mobile hunter, many times on long walks in I will pack these bibs instead of wearing them in for thermal regulation purposes. I love the construction and the bibs are very very comfortable. I can't say in words how important it is for me to have gear such as these cold weather bibs that actually work really really well and are such high quality. If your looking for cold weather outerwear, these bibs are the best on the market in my opinion.

P.S. These are silent in the deer woods.

Mike Berarducci
Product Size: M
Height: 5' 11"
Weight: 172
Waist Size: 34
Inseam Length: 32
Draw Length: 28.5
Location: Midwest
Primary Use: Deer hunting

Sanctuary Insulated Bib Pant

Robert Bonds
Product Size: M
Height: 5'8"
Weight: 175
Waist Size: 32
Inseam Length: 30
Primary Use: hunting

I am a cold person by nature that hunts central to northern Indiana. These bibs have been the only clothing that keep me in the stand and not freezing to death. I have tried so many other brands before I found firstlite and I am so happy I found them. These bibs kept me very warm in the 20's. Not only did I stay warm but I also stayed dry during a snow storm. Couldn't be happier with my purchase.

Product Size: L
Height: 5’9
Weight: 185
Waist Size: 33
Inseam Length: 32

I’m not a bib guy, but these are close to perfect for treestand hunts. They are so warm I don’t wear long undies unless it’s below zero. Definitely too warm for walking, but unbelievable for sitting. My wife gets cold when it’s below 60, so I bought her a pair too. She loves them! It’s like wearing a sleeping bag on your legs! Great product

Product Size: XL
Height: 5'10"
Weight: 190 lbs
Waist Size: 36-38
Inseam Length: 32" maybe?
Location: MI
Primary Use: Late season
Awesome Mid to Late Season Bib

I'll be honest... I wasn't looking for another pair of bibs this year. I was hoping to find a really great late-season pant, but it seems very few companies are making pants (outerwear) these days, so I researched bibs again. I tried on loads of bibs at various shops, but couldn't find "the one pair" that seemed to tick all the boxes for me. I really wished that I could try on a pair of these before I bought them, but of course, FirstLite is an internet only shop -- I don't think they're on any retail store shelves. Anyway... cut to the chase... I love these bibs. I'm 5-10 and 190lbs and purchased their XL, and they fit great. I can wear these comfortably with just a thin pair of modern sweat pants (not the old school cotton stuff), or I can layer with thicker insulated stuff underneath. I really like the Velcro side adjustments a TON, and the shoulder straps do seem to adjust pretty well for me--though I have them as short as can be adjusted and while that's fine for me, it's really at the end of adjustability. Pockets are nicely laid out, zippers are quiet and very high quality. Fabric is soft/quiet, and I like the additional waterproofing that you can feel on the butt part, where you need it most for those long sits. Really, everything about these bibs is well thought out--you can tell that FirstLite has HUNTERS on their design teams. I'd have to think hard about what to add to these bibs to make them better.

R. C.
Product Size: XL
Height: 6-1
Weight: 215
Waist Size: 36
Inseam Length: 34
Location: New England
Primary Use: White Tail
So far, so good.

I’ve hunted in these bibs 3 times now, in temps ranging from low twenties to mid forties (over a week span, but one time same day. Welcome to New England in December.) So far, these bibs have performed great. In the bibs I replaced, I would wear a Marino wool base, sweatpants and the bibs for the colder end of the spectrum temps. For my first hunt in these, with temps down into the twenties, I decided to really test them out and just wear the Marino wool base. I was impressed. At times during my 3-4 hour sit, I noticed my legs get a little cool, but never cold. For walking in the warmer temps, I just opened the leg vents a bit and didn’t over heat. The only slight irritation I have is the stiff leg zippers. Not enough to deduct points, but I noticed it. I suspect I will get used to them or they will break in. I have not tested these in any rain. I’m 6-1, 215 with larger thighs and seat. The XL feels great and I have enough room for sweats on top of my base layer if needed without these bibs looking too bulky. Last but not least they are very quiet and look sharp.

Product Size: XL
Height: 6'2"
Weight: 200lbs
Waist Size: 34"
Inseam Length: 34"
Primary Use: whitetail stand hunting
impressed with the quality

Haven't had the time to field test yet but very impressive quality and warmth...actually had to try vent zips because it so hot wearing it in the house. seems like a very quiet material

Brogan Lair
Product Size: L
Height: 6’3”
Weight: 220
Waist Size: 36
Inseam Length: 34
Draw Length: 30
Location: Northwest Missouri
Primary Use: Whitetail hunting and predator calling.
Sanctuary bibs

Very lightweight and comfortable. First hunt was a real test. It was in the 20’s with strong winds and snow. Kept me very warm and dry. Absolutely worth the money.

Jaron LaFlamme
Product Size: XXL
Height: 6’2”
Weight: 235
Waist Size: 38
Inseam Length: 32
Location: Late season bow stand

Best pair of bibs I’ve ever worn! Super warm! I did order one size bigger than I normally wear and they fit perfect. Would definitely recommend these for cold late season sits in the bow stand.

Product Size: XXL
Height: 6’5
Weight: 230
Waist Size: 36
Inseam Length: 38
Location: Tennessee
Primary Use: Mid to late season whitetail

If you want a pair of bibs that will keep you warm on them cold late season days then pick you up a pair of these Sanctuary insulated bib pants. I usually wear a XL in everything but read reviews and decided to get them in XXL and they fit great.