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Core Lightweight Bottom Reviews

Ryan R.

Verified Buyer

Lightweight bottom

Really nice fit very comfortable!!!

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Jun 27, 2026

Michael C.

Verified Buyer

Perfect for turkey season.

I got these for the cool mornings off Spring turkey season and they did not disappoint.

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Color: Pyrite · Size: L

May 1, 2026

Longin K.

Verified Buyer

Core bottom

I have 7 pairs. Live in the Arctic and wear 9 months a year. Work good!

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Color: Pyrite · Size: L

Apr 22, 2026

Sharon L.

Verified Buyer

Another great product!

Another great product!

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Color: Optifade Subalpine · Size: XL

Mar 27, 2026

Brian L.

Verified Buyer

Comfortable base layer

No complaints

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Mar 26, 2026

JEFF G.

Verified Buyer

Great gear

Great quality and fit.

Height: 6' - 6'2'' · Weight: 251 lbs - 280lbs

Fit: True to size

Color: Pyrite · Size: XXL

Mar 23, 2026

Emma M.

Verified Buyer

Core Lightweight Bottom

I bought the bottoms and the top for my bf for for Christmas, and he loves them! Wears them under his hunting clothes and even sometimes wears them under his jeans for work! Super warm!

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: True to size

Color: Optifade Subalpine · Size: XL

Mar 22, 2026

Jason T.

Verified Buyer

Exactly What I Wanted

Great base layer for mild weather activity

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Color: Optifade Subalpine · Size: XL

Mar 22, 2026

Matthew F.

Verified Buyer

Long underwear

Always great have this quality!!

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Size: XL

Mar 17, 2026

Brian S.

Verified Buyer

Core Lightweight

These fit perfect - loose (don’t feel like they are compressing you) but they stay in place. The weight/warmth is exactly what I was looking for - wore them hiking in many different temps from 5 degrees to 40 degrees F.

Height: 6'6'' - 6'8'' · Weight: 191 lbs - 220lbs

Fit: True to size

Color: Pyrite · Size: XL

Mar 17, 2026

Jeremy K.

Verified Buyer

Very comfortable under my waders,

Very comfortable under my waders, would definitely recommend.

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Nov 27, 2025

Tyler H.

Verified Buyer

Super light weight and cooling

Super light weight and cooling

Military & Veterans

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Nov 21, 2025

Frank G.

Verified Buyer

nothing fancy

Its what you expect nothing fancy

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Nov 20, 2025

Forrest H.

Verified Buyer

Great

Fits great

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Nov 20, 2025

Austin J.

Verified Buyer

Great bottom baselayer

I chose this weight because of the dynamic nature of my public land hunts. These kept my temperature regulated while on the move, and warm during mid-season temperatures.

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: True to size

Nov 13, 2025

Derek M.

Verified Buyer

Awesome!!

Love these have a few pairs in camo and solid. Go to for those early season morning sits

Pro

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Nov 6, 2025

Travis B.

Verified Buyer

Core thermals

Nice for cool mornings especially if you’re moving around. They have good stretching

Pro

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Nov 6, 2025

Matthew C.

Verified Buyer

Does its job as needed.

Does its job as needed. Just a tad long for me but overall great lightweight base

Height: 5'6'' - 5'8'' · Weight: 131 lbs - 160lbs

Fit: True to size

Nov 5, 2025

Robert H.

Verified Buyer

Perfect weight for early season

Perfect weight for early season temps. Works well with all the Sitka pants. Can wear when in heated areas for a while when necessary.

Height: 5'3'' - 5'5'' · Weight: 131 lbs - 160lbs

Fit: True to size

Nov 3, 2025

Dylan S.

Verified Buyer

Lightweight Bottom

Very breathable and thinner material. Perfect for earlier season hunts when there is just enough of a chill in the air.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Oct 29, 2025

Ralph K.

Verified Buyer

Great lightweight core

Warmer than I expected and also comfortable when it warms up during the day

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Oct 18, 2025

Phillip S.

Verified Buyer

Rice fields of Calif-orniastan

Soon to keep me comfortable. Everything is perfect just what I figured the quality would be. Can't wait to wear

Height: 5'6'' - 5'8'' · Weight: 161 lbs - 190lbs

Fit: True to size

Oct 13, 2025

Matt M.

Verified Buyer

Very comfortable undergarment.

Very comfortable undergarment.

Pro

Height: 5'6'' - 5'8'' · Weight: 191 lbs - 220lbs

Fit: True to size

Sep 30, 2025

Lucas S.

Verified Buyer

Long Underwear

They fit great and keep you warm. I’m not entirely sure why the camo pattern is necessary, though—these are meant to be a base layer. The camouflage would only really come in handy if you planned to go hunting in nothing but your underwear. ”

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Sep 21, 2025

Jason B.

Verified Buyer

Perfect warm / cool weather base

Wore under waders for a hot September opener and helped wick moisture and keep me cool while feeling like almost nothing on.

Military & Veterans

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: True to size

Sep 7, 2025

Lee H.

Verified Buyer

Very happy!

The fit is outstanding and the fabric is very comfortable. They don't bunch up under the outerlayer.

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Sep 4, 2025

Soniel S.

Verified Buyer

Base layer

Minimal stretch

Height: 5'6'' - 5'8'' · Weight: 221 lbs - 250lbs

Fit: Runs small

Aug 30, 2025

Ricky C.

Verified Buyer

Good

Love thet

Height: 5'9'' - 5'11'' · Weight: 251 lbs - 280lbs

Fit: True to size

Aug 26, 2025

John P.

Verified Buyer

Awesome base layer

Top notch base layer

Height: 5'9'' - 5'11'' · Weight: 281 lbs - 310lbs

Fit: True to size

Aug 26, 2025

John M.

Verified Buyer

Early season-Light weight core bottoms.

I have not had a chance to wear them in the field yet. I’ve tried them on and they seem very comfortable.

Military & Veterans

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: True to size

Aug 25, 2025

Todd F.

Verified Buyer

Feels great on the skin.

Feels great on the skin. Very comfortable and well made.

Height: 5'9'' - 5'11'' · Weight: 131 lbs - 160lbs

Fit: True to size

Aug 21, 2025

Paul G.

Verified Buyer

Core Lightweight bottoms

Fit as expected

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Aug 18, 2025

WAYNE S.

Verified Buyer

LIGHTWEIGHT BOTTOM

GREAT MATERIAL AND GOOD FIT.

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Aug 14, 2025

Garret K.

Verified Buyer

Supper light

Very comfy

Fit: True to size

Aug 8, 2025

David S.

Verified Buyer

Great product

Excellent addition to the system. I tried the top last year and knew I had to have the bottoms. Super thin and the perfect weight for down in the south.

Pro

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Aug 8, 2025

Kyle S.

Verified Buyer

Lightweight bottom

Very light and comfortable

Height: 5'6'' - 5'8'' · Weight: 131 lbs - 160lbs

Fit: True to size

Aug 5, 2025

Tyler S.

Verified Buyer

good fit well buy again

good fit well buy again

Height: 6' - 6'2'' · Weight: 251 lbs - 280lbs

Fit: True to size

Jul 15, 2025

Andrew B.

Verified Buyer

Good

I thought they were a little small, but everyone says that’s how it should be

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: Runs small

Jul 7, 2025

Kelley B.

Verified Buyer

Great product

Great product

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 25, 2025

Shawn M.

Verified Buyer

Great product from a great

Great product from a great company!

Pro

Height: 6' - 6'2'' · Weight: 251 lbs - 280lbs

Fit: True to size

Jun 24, 2025

Dave T.

Verified Buyer

Core LW Bottom

Perfect for wearing under my waders!

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 19, 2025

Georgii R.

Verified Buyer

Great stuff

I bought the Sitka Core Lightweight Bottom for early-season hunts, and it’s quickly become one of my favorite base layers. Super comfortable right out of the box — the material is soft, stretchy, and fits really well without being too tight. I’ve worn it on a few hikes and hunts already, and it does a great job wicking sweat and keeping me dry. Even after long days, it doesn’t hold odor thanks to the Polygiene treatment. It’s light enough to wear on warmer days but also layers easily under other gear. Definitely worth the investment if you spend a lot of time outdoors.

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 4, 2025

Robert M.

Verified Buyer

Great base layer

Wore these out in the spring on a couple really hot days under the mountain pant kept my dry and reasonably cool would also be great in the late season hunts under the heavy bottom as another layer. Feel like these run a bit small though.

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: Runs small

Jun 2, 2025

Brad S.

Verified Buyer

Great fit, though a little

Great fit, though a little snug around the calf area starting out. That may change as I wear them more.

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

May 31, 2025

Walter M.

Verified Buyer

Staying Warm

Good Quality and Light weight

Height: 6'3'' - 6'5'' · Weight: 191 lbs - 220lbs

Fit: True to size

May 28, 2025

Russ N.

Verified Buyer

Gotta have these bottoms

I wear these every single hunting day, regardless of location, season, or species I am targeting. These are the absolute bottom base layer no matter what.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

May 25, 2025

Glen T.

Verified Buyer

Really comfortable

Nice product. Really comfortable and great in spring and fall

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

May 14, 2025

Will S.

Verified Buyer

Fits true to size. Solid

Fits true to size. Solid for the slightly chilly mornings but not too warm for the afternoons.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

May 11, 2025

Steven B.

Verified Buyer

Excellent

Excellent

Military & Veterans

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

May 2, 2025

Matt M.

Verified Buyer

Good fit

Lighter than anticipated

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: True to size

Apr 25, 2025