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Customer Reviews for L.L.Bean Men's Heavyweight Base Layer Pant, 255g Synthetic Stretch With Fly
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What customers say:
The thermal bottoms are an effective cold weather base layer that provides excellent insulation and warmth. The high-quality, durable fabric is comfortable and flexible, allowing for all-day wear during outdoor activities. The bottoms have a snug, flattering fit that is true to size and does not restrict movement. Customers are highly satisfied with the thermal performance and versatility of this product in very cold temperatures.
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March 29, 2026
The only base layer
Used for: Downhill Skiing, Snowshoeing
I own a few pairs of the heavyweight base layer tops and bottoms, and they're fantastic! I use them primarily while skiing, but also wear them on the really cold days. They are ext
Denver, Colorado
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Verified Purchase
February 3, 2026
You will buy over and over and over......
Weight: 150-160 lbs
Height: 5'10"
Size Purchased: Medium
Used for: Travel, Relaxing, Casual or Every Day, Camping
These base layer pants will keep you warm, comfortable, and dry all throughout the day (and even night too...). The material is soft and maliable while being thick but not heavy. T
Plattsburgh, NY
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10
Verified Purchase
January 12, 2026
Love these!
Weight: 190-200 lbs
Height: 6'2"
Size Purchased: Medium
My husband loves these long johns! They’re very warm. He works outdoors so he needs something that will keep him warm. These don’t disappoint!
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02
Verified Purchase
January 7, 2026
No longer cold
Height: 6'0"
Size Purchased: Large
Used for: Hunting, Running or Fitness, Hiking
My Michigan husband loves them when he is hunting, walking or hiking. Functional fly was his request for hunting in the woods. Wash beautifully on gentle cycle & low heat.
Michigan
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10
Verified Purchase
January 4, 2026
Unmatched
Weight: 200-210 lbs
Height: 6'5" and up
Size Purchased: Large
Used for: Downhill Skiing, Casual or Every Day, Camping, Hiking
Best bottom pair of under layers I’ve ever bought. Purchased with the uppers to match.
California
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10
Verified Purchase
January 2, 2026
Old man warmth
Weight: 220-230 lbs
Height: 5'10"
Size Purchased: X-Large
Used for: Casual or Every Day
Having purchased the mid weight base layer in the past (heavyweight was out of stock), I love these just as much. Wearing these under jeans or sweatpants in some brutal Midwest wi
South central Indiana
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20
Verified Purchase
January 1, 2026
Successful Addition to All Day Warmth Strategy
As a part-time ski instructor whose employer went from providing an insulated snow pant to a shell, I needed a heavyweight base layer with warmth, flexibility, and quality to last
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10
Verified Purchase
December 31, 2025
super warm. super fit
Weight: 150-160 lbs
Height: 6'0"
Size Purchased: Medium
Used for: Casual or Every Day
i bought them as a gift and he loves them. super warm, warmer than wool. hes only tried them out at 20 degrees so far.
boston
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10
Verified Purchase
December 29, 2025
Thermals
Weight: 150-160 lbs
Height: 5'7"
Size Purchased: Large
Used for: Casual or Every Day
I work in an unheated warehouse. Themals are a necessity to stay warm at work. These are great. I can wear them every day and feel completely comfortable all day long.
Pittsburgh PA
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10
Verified Purchase
December 18, 2025
Keeps him warm
I bought these for my grandson who sometimes needs to work outdoors. He said. they do the job.
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10
Verified Purchase
December 10, 2025
Must have too
Weight: 140-150 lbs
Height: 5'11"
Size Purchased: Small
They're as good as the tops, great fit and very warm.
Vermont
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10
Verified Purchase
November 29, 2025
Keep Warm.
Weight: 200-210 lbs
Height: 6'0"
Size Purchased: X-Large
Used for: Casual or Every Day
I work outdoors and wear these under my insulated bibs.
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20
Verified Purchase
April 3, 2025
Great for skiing.
Weight: 200-210 lbs
Height: 6'1"
Size Purchased: XX-Large
Used for: Downhill Skiing
very comfortable and warm. works well with any kind of shell or wind pant.
Dutchess County, NY
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50
Verified Purchase
March 12, 2025
Very warm, soft, fits great
Very warm, soft, fits great, comfortable. I would buy it again.
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40
Verified Purchase
February 24, 2025
Heavyweight base layer
Weight: 170-180 lbs
Height: 6'1"
Size Purchased: Medium
Used for: Casual or Every Day
Given as gift. Son likes this garment. The material and weight of fabric pleased him
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30
Verified Purchase
February 16, 2025
Great cold weather gear.
Weight: 200-210 lbs
Height: 5'9"
Size Purchased: X-Large
Used for: Casual or Every Day
This is wonderful cold weather gear and I will be buying more in the future.
Charlotte NC
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20
Verified Purchase
February 7, 2025
Quality and Comfort
These base layer pants work great. Like other LL Bean purchases, they are well made and comfortable.
Laramie, WY
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20
Verified Purchase
February 4, 2025
Cold day help.
Weight: 210-220 lbs
Height: 5'11"
Size Purchased: Large
Used for: Casual or Every Day
They work great for cold Minnesota days. Had -18F a few days ago. They kept me good and warm. They didn't have a top or I would have bought one.
Northfield MN
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10
Verified Purchase
February 2, 2025
These baselayer bottoms are warm and soft
Weight: 160-170 lbs
Height: 5'7"
Size Purchased: Large
Used for: Relaxing, Casual or Every Day
Warm and comfyi would buy again. I bought a size larger so they are not tight
Virginia
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20
Verified Purchase
January 30, 2025
True to size
Weight: 160-170 lbs
Height: 5'10"
Size Purchased: Medium
Used for: Casual or Every Day
My husband really likes these. Perfect weight and fit. After reading other reviews I originally bought him a L. He is 5' 10" and about 160 but they were way too big. Should have li
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