Boundary Stormlight Pant | First Lite
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Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant
Boundary Stormtight Pant

Boundary Stormtight Pant

2.5-Layer Waterproof Construction


In Stock & Ready to Ship

The First Lite Boundary Stormtight Pant is the weatherproof, lightweight shell component of the First Lite Layering Kit. Using patented 37.5 Technology and the industry's best DWR and lamination, we combined custom constructed fabrics made to First Lite's specifications to create the very best in foul weather pants. The result provides unsurpassed protection against the harshest conditions Mother Nature has to offer. This lightweight 2.5 layer pant features full-length zippers, reinforced knees and cuffs and suspender loops for use with your First Lite suspenders. Paired with either our Vapor or SEAK Jacket, you can feel confident that you will be dry and protected from the harshest conditions you will encounter while forgetting they're in your pack on the way out.

 An important note about sizing: Please be aware that the Boundary Stormtight pants are designed to be worn over your Obsidians or Corrugates, thus are a roomy fit.

Product Videos

Boundary Stormtight Pant Details

Layering Position

  • Rainwear


  • 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
    • Our most lightweight, breathable, and packable foul weather system for high exertion backcountry hunts when weight and pack space are imperative.
    • Compact and extremely lightweight
    • Full-length zippers mean they can be pulled on and off over your boots, making them very easy and quick to take on and off--less than a minute!
    • Built-in stretch for complete range of motion
    • Pressure tested watertight zippers on all enclosures

    How It's Built

    • Material: 2.5-Layer Rain Shell
    • Cut: Cut to Wear Over Your Kit
    • Primary Uses:
      • Spot & Stalk
      • Upland
      • Fishing
      • Lifestyle
    • Weight: 19oz.

    Where to Use

    • Regions:
      • Intermountain/Rockies
      • Southwest
      • Midwest
      • Northeast
      • BC/Alaska
      • Pacific Northwest
    • Temperature Ranges:
      • Below 20F
      • 20F - 45F
      • 45F - 60F
      • 60F - 80F

    Customer Reviews

    Based on 104 reviews
    David McCarville
    Product Size: L
    Height: 6'
    Weight: 185lbs
    Waist Size: 35"
    Inseam Length: 32"
    Location: Idaho Mountains
    Primary Use: Hunting big game.

    These pants are light weight while still being warm and dry. Impressed with how quiet they are, but really glad I got the First Lite Gaters which are probably integral to keeping from ripping the pants when walking through the brush.

    Steven McSwain
    Product Size: XL
    Height: 73
    Weight: 230
    Waist Size: 38
    Inseam Length: 33
    Location: Idaho rifle elk season.
    Primary Use: Wind protection shell and rain/snow protection.
    Don’t know why I waited

    I was resisting rain gear because I didn’t think I wanted to pack it, it’s relatively dry where I hunt, etc. Dumb. This stuff is well designed, much lighter and easier to pack than I thought, and definitely more versatile. Even if dry, it’s a perfect shell for wind protection in the early morning and evening chill while glassing, especially when the days are relatively warm otherwise. I find myself throwing those on more than I wear my zip off base layers. Just easier.

    Product Size: L
    Height: 6'3"
    Weight: 210
    Waist Size: 35
    Inseam Length: 35
    Location: British Columbia
    Primary Use: Hunting
    Very Happy

    I just did a 4 day hunt in British Columbia, which was very wet and snowing at times. Kept me dry through hikes and hours of glassing in the rain and snow. I liked how easy they were to put on without taking off my boots. Compacted nicely to fit it my pack when needed.

    Mike G
    Product Size: S
    Height: 5' 7"
    Weight: 150lbs
    Waist Size: 31
    Inseam Length: 30
    Location: Whitetail tree stand
    Kept me dry all weekend!

    Used the pant and jacket on a recent archery whitetail hunt in Montana. Had 2 days of steady rain and kept me dry and blocked the wind. Both pack up tight in your pack, so you don't know they're even in your bag on the dry days. Not sure how they would hold up treking through brush, but they worked fine for my long walks through woods/river bottom to the tree stand. The pants are little tight when zipping over my lacrosse rubber boots, but that's OK because they fit great when just wearing hiking boots. If you need a light rain gear set and are a first lite customer, then this set is a must have.

    Product Size: S
    Height: 5’5”
    Weight: 135
    Waist Size: 32
    Inseam Length: 32
    Location: Pacific Northwest
    Primary Use: Blacktail rifle and second season elk
    Strong, dry and warm

    I put miles and miles in with these on through all sorts of thick blackberry bushes and over thorns. No tears, I stayed dry and warm the entire hunt. They stay tight compared to other rain gear Ive used but stretches perfectly when you need it to

    Joey Juarez
    Product Size: 34 x 32
    Height: 5'8"
    Weight: 190
    Waist Size: 34
    Inseam Length: 32
    Location: Going to be used on next years Elk Hunt

    I have not used in the field yet, But did try on the different layers.

    J. Ralph
    Product Size: XL
    Height: 6'1"
    Weight: 275
    Waist Size: 38-40
    Inseam Length: 32
    Location: Outdoors :)
    Primary Use: Fighting rain
    Flexible fit; kept me dry during downpour. Highly recommend

    My part of Northern California received 12+" of rain in 24-hours recently. Not a hunting use, but I threw on my new Boundary Stormtight Pant to go clear drains.

    Other than not getting wet, I really appreciated the flexible fit of these pants. I never felt restricted (unlike a competitor K's product in the same size), and no swampy feel.
    I'll be hiking in them to get a better idea, but these definitely helped steer me away from the competitor and will be adding a rain jacket soon. I do suggest ordering the suspenders as they add to a more secure feel when active.

    I am a "husky" guy. Over 6 foot, 50" chest, 275+ pound, athletic build. The XL were spot on with plenty of room to go over pants as they are designed.

    Patrick Goyette
    Product Size: M
    Height: 5'8''
    Weight: 200
    Waist Size: 35
    Inseam Length: 30
    Primary Use: hunting

    perfect fit even with my corrugate pants and long john underneeth. I used those pants 3 times now, even with heavy rain and i wasent wet. im 5'8'' 200 pounds, athletic fit and i wear medium. the only issue, i wish they can do the pants 30'' long because its a bit long. other then that, everything is good.

    Product Size: L
    Height: 5-11
    Weight: 205
    Waist Size: 35
    Inseam Length: 32

    Nice rain pant. Fits over your pants and leave just enough room to get things done. Worked well and kept me dry in moderate rain.

    James Fenske
    Product Size: XL
    Height: 5-10
    Weight: 230
    Waist Size: 38
    Inseam Length: 31
    Location: Northern BC
    Primary Use: Big game
    Great Coat

    Needed bulletproof rain gear for Northwestern BC.