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Core Merino 330 Bottom Reviews

Brian K.

Verified Buyer

Good quality

Not as thick as I thought they’d be. I’m 34 waist and they fit perfectly. Not sure if they will be as warm as I had hoped but we’ll see.

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

Fit: True to size

Sep 14, 2025

Barry H.

Verified Buyer

Great Comfort, Perfect Fit

The 330L Merino Wool tops and bottoms fit great and are really comfortable!

Military & Veterans

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

Fit: True to size

Sep 11, 2025

Daniel G.

Verified Buyer

Quality product

This is quality merino. Good stitching and qc.

Pro

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

Fit: True to size

Aug 27, 2025

Logan S.

Verified Buyer

Great

Fits great super warm.

Military & Veterans

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

Fit: True to size

Aug 11, 2025

Michael C.

Verified Buyer

Excellent

Excellent feel and fit

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

Fit: True to size

Aug 8, 2025

Duane H.

Verified Buyer

Core Merino Bottom - Excellent quality as usual for Sitka

Material is comfortable; however, not as thick as expected. Warm but not hot.

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

Fit: True to size

Aug 7, 2025

Michael M.

Verified Buyer

Great wear thank you

Great wear thank you

Fit: Runs small

Aug 7, 2025

Jason C.

Verified Buyer

Merino bottoms

Soft and warm

Height: 6' - 6'2'' · Weight: 281 lbs - 310lbs

Fit: True to size

Aug 6, 2025

Sean W.

Verified Buyer

Outstanding Hunting clothing Very warm

Outstanding Hunting clothing Very warm and true to size

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

Fit: True to size

Jul 28, 2025

JERRY S.

Verified Buyer

BASE LAYER

GREAT BUY

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

Fit: True to size

Jul 15, 2025

Michael P.

Verified Buyer

Very comfortable and light weight.

Very comfortable and light weight. I wish Sitka made a heavier Merino. Another great Sitka Product.

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

Fit: True to size

Jul 6, 2025

Rodney C.

Verified Buyer

Core merino bottoms

Love Sitka gear!

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

Fit: True to size

Jul 3, 2025

LeAnn A.

Verified Buyer

Amazing Core Layer!

Just going into summer in Alaska and went camping at Denali. The nights get cold and much colder there as well as that particular night. These kept me toasty warm, although a bit overkill with my 0 degree sleeping back. Thank you Sitka!

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

Fit: True to size

Jun 30, 2025

GARY C.

Verified Buyer

Very happy with this purchase.

Very happy with this purchase. Sitka clothing is always top notch. Will always continue to purchase from the company for my outdoor hunting activities. This bottom will keep me warm while in the stand.

Military & Veterans

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

Fit: True to size

Jun 20, 2025

Stewart M.

Verified Buyer

Fits great, great quality

Fits great and is very comfortable. Looking forward to wearing this on my next CO hunt

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

Fit: True to size

Jun 16, 2025

Eric L.

Verified Buyer

Great cold layer

Bought to go with the 330 zip top, it does not disappoint, tested in sub zero conditions.

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

Fit: True to size

Jun 13, 2025

Tim A.

Verified Buyer

Worth the money

Can't wait to try it out

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

Fit: True to size

Jun 12, 2025

Rich M.

Verified Buyer

Feel great. True to size.

Feel great. True to size. Will try out this fall.

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

Fit: True to size

May 30, 2025

Luke C.

Verified Buyer

Luca

Incredible warmth to weight ratio and the hoodie is a great addition

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

Fit: True to size

May 29, 2025

Derrick K.

Verified Buyer

Great Merino 330 bottoms

Well made and seems to be able to hold up well. Obviously I haven’t tried them yet but they seem to run true to size and very well made.

Height: 5'3'' - 5'5'' · Weight: 100 lbs - 130lbs

Fit: True to size

May 24, 2025

Chad C.

Verified Buyer

Great layering system

This material is so soft and durable

Pro

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

Fit: True to size

Apr 24, 2025

Ben R.

Verified Buyer

Holds heat very well and

Holds heat very well and super comfortable

Military & Veterans

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

Fit: True to size

Apr 1, 2025

Mason F.

Verified Buyer

Love them. They fit well

Love them. They fit well and are very warm.

Military & Veterans

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

Fit: True to size

Mar 27, 2025

Greg B.

Verified Buyer

Great product. Very comfortable.

Great product. Very comfortable.

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

Fit: True to size

Mar 4, 2025

Nicholas S.

Verified Buyer

Comfortable and warm without being hot while ice fishing

Comfortable and warm without being hot while ice fishing

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

Fit: True to size

Feb 24, 2025

Robert B.

Verified Buyer

The Merino provides superior warmth

The Merino provides superior warmth and breathability compared to purely synthetic base layers.

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

Fit: True to size

Feb 22, 2025

Jason T.

Verified Buyer

Best base layer

I purchased the Core Merino 330 bottom to replace another company's product that failed spectacularly. The 330 is a true to fit durable base layer that has proven it can withstand all the torture I have put it through. I use the 330 for hunting and work and I have not been disappointed with the product quality, durability, and function. I recommend the 330 bottoms to anyone who needs a high quality base layer that will perform to the highest standards.

Military & Veterans

Height: 5'3'' - 5'5'' · Weight: 161 lbs - 190lbs

Fit: True to size

Feb 13, 2025

Jason A.

Verified Buyer

-10 in MN

Amazingly warm. The best I’ve ever had. We have a week of teens and below zero weather coming and I’m glad I have these.

Pro

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

Fit: Runs big

Feb 12, 2025

Benny H.

Verified Buyer

Warmest base layer on the market

Paired this with the Incinerator in North Dakota in -60°F wind chills and was amazed at how well it worked.

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

Fit: True to size

Feb 10, 2025

Edward E.

Verified Buyer

Awesome set of long underwear

Warmest pair I have

Military & Veterans

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

Fit: True to size

Feb 6, 2025

Devin F.

Verified Buyer

Base layer

Best pair of underwear I own. Very warm.

Pro

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

Fit: True to size

Feb 2, 2025

DANIEL J.

Verified Buyer

Very warm

Very warm

Pro

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

Fit: True to size

Jan 26, 2025

Greg C.

Verified Buyer

Amazing

Incredibly warm & didn’t need to layer. I actually found myself taking off layers in 10* weather here in Pennsylvania for rifle season they are that warm! I would recommend but darn they are expensive

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

Fit: True to size

Jan 24, 2025

Alexander S.

Verified Buyer

Best leggings I’ve ever had

I use these for work and hunting, and I love them. I never overheat, and my legs are always warm

Military & Veterans

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

Fit: True to size

Jan 23, 2025

Eric F.

Verified Buyer

Amazing

Best ever

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

Fit: True to size

Jan 10, 2025

Brian R.

Verified Buyer

Great Quality and Warm!

Great Quality and Warm!

Pro

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

Fit: True to size

Jan 3, 2025

Clayton B.

Verified Buyer

Very warm.

6’1” 200 lbs. normally a 34-35inch waist but I’ve been blessed with a thicker butt and thighs. Bought an XL. A large may have been better if I wanted them to be more tight to the skin but I have no problems with them slightly loose.

Military & Veterans

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

Fit: True to size

Dec 30, 2024

Michael D.

Verified Buyer

Fits great

Fits great

Pro

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

Fit: True to size

Dec 30, 2024

James S.

Verified Buyer

Comfortable and warm

Kept heat in all day, didn’t absorb odors, and are really comfortable.

Military & Veterans

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

Fit: True to size

Dec 25, 2024

Harold G.

Verified Buyer

Have enjoyed them so far

Have enjoyed them so far , the last ability will be my final thought. If I get 3 or 4 year of wear they have been worth the cost.

Military & Veterans

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

Fit: Runs small

Dec 24, 2024

Danny J.

Verified Buyer

Why didn’t I buy these sooner?

Now that I own them my only regret is that I didn’t order them sooner. They are comfortable and great quality. Would for sure recommend others buy this product.

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

Fit: True to size

Dec 16, 2024

Chad V.

Verified Buyer

Amazing

Great base. Fits great. Xxl

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

Fit: True to size

Dec 13, 2024

Blake S.

Verified Buyer

Overall I like the Core

Overall I like the Core Merino 330 Hoodie, but I feel like it just isn't "that warm. " I got it, intending to use it as a base layer, and I still found myself having to add extra layers. I would just like to see more warmth value at a premium price tag. Also, if this was offered in a Tall size that would be even better. I am 6'3" about 245lbs, and I got the XL, but its short on me. Would love to see a Tall size available.

Military & Veterans

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

Fit: Runs small

Dec 12, 2024

Laurence P.

Verified Buyer

Core Merino 330 bottom

Fits well and provides warmth and breathability

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

Fit: True to size

Dec 9, 2024

Travis W.

Verified Buyer

There a must!

Amazing! They keep you nice and warm even if you sweat a lot getting to your stand they don’t retain any water

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

Fit: Runs big

Dec 6, 2024

Tim D.

Verified Buyer

Seem to be cheaply made

Not impressed seemed to be cheaply, made not great value for the money compared to other brands that are half the price

Fit: Runs big

Dec 5, 2024

Casey G.

Verified Buyer

Good base layer

Thought it would be thicker but very comfortable.

Military & Veterans

Height: 6' - 6'2'' · Weight: 311 lbs - 340lbs

Fit: True to size

Dec 5, 2024

Erick S.

Verified Buyer

Awesome

Great base layer. Can wear under Hudson bib/jacket on warmer days and be fine.

Military & Veterans

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

Fit: True to size

Dec 2, 2024

Bill K.

Verified Buyer

Great heavy layering option

Great base layer for under your bibs or heavy pants. I use for ducks and deer season. Wicks moisture great.

Pro

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

Fit: True to size

Dec 2, 2024

Mandy W.

Verified Buyer

Works great

Works great

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

Fit: True to size

Dec 2, 2024

Core Merino 330 Bottom Reviews | Sitka Gear