Men's Kiln Boot Top Bottom – First Lite Performance Hunting
To guarantee delivery of your items before Christmas, orders must be placed with expedited shipping.
Based on your IP Location or Currency Selection you are now shopping in United States Dollars United States Dollar. If you need to change your currency please make a selection in the selector below.
Shopping Cart
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom
Men's Kiln Boot Top Bottom

Men's Kiln Boot Top Bottom

Midweight 250 Merino-X

$85.00 USD

Color/PatternFirst Lite Cipher
Add to Wishlist

From September elk to January mallards, the Men's Kiln Boot Top is our do-it-all bottom. The 3/4 length successor to our best-selling Allegheny, this piece is constructed of Midweight 250 Merino-X fabric for improved structure and durability. Perhaps the most versatile baselayer component within the First Lite system, the Kiln Boot Top simply cannot be beat as a baselayer bottom for any outdoor enthusiast. This piece can be your first or second layer and will keep you comfortable and odor free from September through April. If you're looking for a true ace-of-spades in your layering system, look no further.

The Kiln Midweight 250 Merino-X fabric utilizes ultrafine, 18.5 micron merino wool in a high loft, interlock knit to create styles that surpass expectations in the broadest range of temperature and weather conditions. Blending a small component of spandex into this knit, these lofted interlock pieces can withstand extended hunts in the field, regardless of the season.

The Kiln midweight 250 Merino-X is also available in a men's Men's Boxer Short, Quarter Zip Top, and Crew Top.

Product Videos

Men's Kiln Boot Top Bottom Details

Layering Position

  • Next to Skin


  • True to size: Purchase your normal size to wear over or under other layers
  • 18.5 micron, superfine merino wool
  • 95% merino / 5% spandex
  • Interlock knit for high loft insulation and moisture management
  • 3/4 length to fit just above boot top
  • Jacquard waistband
  • Fully functional fly
  • Flatlock seams for next-to-skin comfort
  • Machine wash, line dry

How It's Built

  • Material: Merino-X
  • Cut: Athletic
  • Primary Uses:
    • Spot & Stalk
    • Tree Stand
    • Waterfowl
    • Upland
    • Fishing
  • Material Weight: 250 Midweight
  • Weight: 8oz.

Where to Use

  • Temperature Range:
    • Below 20F
    • 20F - 45F
    • 45F - 60F

Customer Reviews

Based on 25 reviews
Product Size: S
Height: 5'9
Weight: 165
Fit Comments: Bottoms ride up
Location: Midwest
Primary Use: Upland, treestand

Overal good minus the leg length. They end up riding up ur calves and bunch up just below your knee. I have kuiu boot cut bottoms that dont do this. These are warm and well made but it just seems they fell short on fit. If you run taller socks youll dig them.

Product Size: M
Height: 5-11
Weight: 195
Fit Comments: Fit perfect
Location: In the woods
Primary Use: Hunting
Kiln boot top bottom

Fits and feels great. I wear knee high socks , this helps so the bottom doesn’t ride up your leg.

Product Size: M
Height: 6'1"
Weight: 180
Fit Comments: It is a much looser fitting layer than I expected.
Location: Wisconsin
Primary Use: Waterfowl and Stand Hunting
Runs Large and Bunches up Easily

I love the feeling of the material and overall warmth. I am not a huge fan of the boot cut, it bunches up very easily under the outer layer. So you end up with a 4 inch gap of no coverage. I am 6'1" and 180lbs, and the Medium seems way too big for me It is very baggy and bunches up easily.

Product Size: M
Height: 6'3"
Weight: 185
Fit Comments: Too short
Location: Wyoming
Primary Use: Hunting
Too Short

When I first tried these on they seemed great. The material is a comfortable and warm and the legs extended down to about mid calf which is where I expected them to. However, when I took them out in the field, wearing them underneath my waterproof pants, the bottom crawled up to the lower part of my knee cap as I hiked. This left a 3 inch gap in between my socks and the kiln bottom. It was snowing so it was a bit chilly, and this left a cold section in the middle of my leg. I ended up changing into some other long johns when I got a chance. I am not sure if I need knee length socks, or maybe at 6'3" with a 33 inch waist I am too tall for this cut of base layer but I did not like the fit at all.

Product Size: L
Height: 6ft 1in
Weight: 210 lbs
Fit Comments: A little short but I believe they fit as intended.
Location: Montana, Idaho, Missouri
Primary Use: Hunting
A littler short

Great piece, Warm and comfortable. I do wish they were just a little long so I could use the with a shorter boot/sock combo. You can always roll them if you needed to make them shorter. I'm marking the fit as perfect because I believe they fit as intended.