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Core Merino 330 Half-Zip Reviews

Jon F.

Verified Buyer

Core Merino 330 Half-Zip

Big fan of the Core Merino 330 Half-Zip. Fits and feels great

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

Fit: True to size

Color: Optifade Subalpine · Size: L

Jun 25, 2026

Gregory F.

Verified Buyer

Athelitic Cut Merino Wool is Perfect for Backcountry Adventures

Today's elite mountaineering gear is tailored for hunters with an athletic build. I ordered the Core Merino 330 Half-Zip one size down to mazimize insulating value, save weight and pair well with my fitted Gore Windstopper shell. This is one of the best systems that I'm aware of for hunting at high elevations.

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

Fit: True to size

Color: Coyote · Size: M

Jun 14, 2026

Nate D.

Verified Buyer

Comfy

Feels great but a little in the thin side for being 330

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

Fit: Runs big

Color: Optifade Elevated II · Size: XL

Jun 9, 2026

Ryan F.

Verified Buyer

Best ever

Best ever

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

Fit: True to size

Color: Cypress Green · Size: XXL

May 22, 2026

Nyal K.

Verified Buyer

Aaiisj

Good

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

Fit: True to size

Color: Optifade Subalpine

May 21, 2026

Christopher L.

Verified Buyer

330 half zip

Super comfortable. Held the heat in during the late season environment. Blood washes out with ease

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

Fit: True to size

Color: Colt · Size: XL

Apr 27, 2026

Leo C.

Verified Buyer

fits like a glove

I really like the higher neck and the no hoodie . i work outside and wear this with a heavier shirt and eliminate the jacket. The chest pocket can be eliminated.

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

Fit: True to size

Color: Earth · Size: XXL

Apr 27, 2026

Dan H.

Verified Buyer

Warm & Soft

Very warm, great base layer for when it’s below freezing, very comfortable. True to size for a base layer.

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

Fit: True to size

Color: Cypress Green · Size: L

Apr 27, 2026

Randall

I wear it all the time, but not as heavy or thick

When I read 3 layer, I was expecting something a little heavier and a thicker material. It is about as thick as my Carhartt work shirt. It's very comfortable but not the weight or warmth I was expecting to get. Even on sale I think it's $50 overpriced.

AnonymousUser

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

Fit: True to size

Apr 25, 2026

shawn n.

Verified Buyer

Feels and fits perfectly

Feels and fits perfectly

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

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Apr 23, 2026

Joe B.

Verified Buyer

Great product

I love it. Fits great and warm

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

Fit: True to size

Color: Cypress Green · Size: XL

Apr 18, 2026

EDWARD M.

Verified Buyer

Great fit

Great fit

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

Fit: True to size

Color: Cypress Green · Size: XL

Apr 18, 2026

Brian C.

Verified Buyer

Merino 330

What a wonderful mid weight addition to my hunting gear. I love the half zip I love the way that this garment feels on my skin. It is incredibly warm and is a must-have when it gets cooler.

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

Fit: True to size

Color: Cypress Green · Size: L

Apr 17, 2026

Kiley S.

Verified Buyer

Good base layer.

I layer this under the fanatic hoodie during deer season. Fits good and doesn’t itch.

Military & Veterans

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

Fit: True to size

Color: Optifade Elevated II · Size: M

Apr 13, 2026

Zach P.

Verified Buyer

Love this peice

This is my go to base layer most of the season. I pair it with an ambient hoodie and it’s perfect.

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

Fit: True to size

Color: Optifade Subalpine · Size: M

Apr 6, 2026

Jon N.

Verified Buyer

Core Merino 330 half -zip.

Top drawer. This item is hunt worthy as well as daily wear. Under a jacket or under another additional layer and my Hudson this, is a very comfortable weather beater. I am a fan of one merino wool. Pills a little but so what. I bought a 2X. I’m 6’4, 250. Fits a little loose like I want it.

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

Fit: True to size

Color: Cypress Green · Size: XXL

Apr 4, 2026

Zakhar I.

Verified Buyer

Fits like a glove

Great layer and the quality is good

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

Fit: True to size

Color: Coyote · Size: L

Apr 2, 2026

Tom K.

Verified Buyer

Great fit & performance

I have purchased multiple weights of Sitka merino base layers and they wear great, fit great and provide exceptional warmth.

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

Fit: True to size

Color: Earth · Size: XXL

Apr 1, 2026

Siddharth S.

Verified Buyer

Warmth

the half zip is warm, love the chest pocket, i just wish it had pockets for you hands. unfortunately, it is starting to pile and show wear on the shoulders and back where my backpack sits. this is only after a few wears while wearing it as layer without a jacket on top! Sita quality use to be better. it has not effected the warmth of the 1/2 zip, so i can only knock off 1 star.

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

Fit: True to size

Color: Cypress Green · Size: XL

Apr 1, 2026

Clayton S.

Verified Buyer

Fits good and is warm

Fits good and is warm

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

Fit: True to size

Apr 1, 2026

Clint K.

Verified Buyer

What a great base layer!

What a great base layer! I wore it for over 50 days of snowboarding this season. Great at regulating temperature and kept the stink at bay after daily use between washes. Washed up nicely, I always dried mine by hanging it up and never had any problems. Thanks.

Pro

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

Fit: True to size

Color: Colt · Size: M

Mar 31, 2026

Henrik K.

Verified Buyer

Great baselayer

Fit well and keeps you warm. Not too impressed about the zip and although it fits overall, it is a bit tight around the neck.

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

Fit: True to size

Color: Colt · Size: M

Mar 31, 2026

Matt B.

Verified Buyer

Core merino 330

Awesome base for colder days

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

Fit: True to size

Color: Optifade Elevated II · Size: XL

Mar 31, 2026

Brandon H.

Verified Buyer

True to size 5,8inch tall

True to size 5,8inch tall 160 pounds size large fit perfectly. Great for mid layer for extra warmth or even good for just going around town on a cool day. Looks good feels good.

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

Fit: True to size

Color: Earth · Size: L

Mar 31, 2026

Brock W.

Verified Buyer

Great base layer for duck

Great base layer for duck hunting.

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

Fit: True to size

Color: Cypress Green · Size: XL

Mar 27, 2026

Paul N.

Verified Buyer

Really like this shirt. Fits

Really like this shirt. Fits well, fabric is soft

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

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Mar 27, 2026

John W.

Verified Buyer

I give it a thumbs

I give it a thumbs up!! It works as it should.

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

Fit: True to size

Color: Colt · Size: XXL

Mar 27, 2026

Patrick C.

Verified Buyer

Very soft material.

Very soft material.

Military & Veterans

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

Fit: True to size

Color: Cypress Green · Size: L

Mar 26, 2026

Clayton W.

Verified Buyer

This merino half zip has

This merino half zip has been a great addition to my whitetail and duck hunting clothing system. As someone who runs hot when moving, merino has been a game changer for all my hunts. I pair a synthetic short sleeve underneath and wick moisture when sweating and stay warm when I sit still.

Military & Veterans

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

Fit: True to size

Color: Earth · Size: XL

Mar 25, 2026

kyle h.

Verified Buyer

Warm and comfortable

Warm and comfortable

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

Fit: True to size

Color: Earth · Size: XL

Mar 24, 2026

William O.

Verified Buyer

Great product, correct fit, holds

Great product, correct fit, holds up nicely, and very warm.

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

Fit: True to size

Color: Earth · Size: XXL

Mar 24, 2026

Alan C.

Verified Buyer

Very nice product .

Very nice product .

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

Fit: True to size

Color: Optifade Elevated II · Size: XL

Mar 24, 2026

CHAD L.

Verified Buyer

Perfect for Dec pheasant hunting.

Perfect for Dec pheasant hunting. I was warm and dry

Military & Veterans

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

Fit: True to size

Color: Optifade Elevated II · Size: L

Mar 24, 2026

David L.

Verified Buyer

Great fit and quality. Size

Great fit and quality. Size large.

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

Fit: True to size

Mar 24, 2026

Ryan L.

Verified Buyer

Core 330 Half Zip

Great piece. Wore it almost every hunt last season. Definitely worth adding to your gear collection.

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

Fit: True to size

Color: Optifade Elevated II · Size: XL

Mar 24, 2026

Jacob S.

Verified Buyer

Top Quality

Can wear by itself early season and great layering piece as well. Great addition to my bag in the Midwest

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

Fit: True to size

Color: Optifade Subalpine · Size: L

Mar 23, 2026

JEFF G.

Verified Buyer

Nice gear

Great quality and fit.

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

Fit: True to size

Color: Cypress Green · Size: XXL

Mar 23, 2026

David J.

Verified Buyer

Warm

Great buy

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

Fit: True to size

Color: Cypress Green · Size: XL

Mar 22, 2026

Rahkeev T.

Verified Buyer

Best mid layer I’ve ever purchased

Bought a pair of these for me and my wife and to say I’m impressed would be and understatement, quality and construction are great and keep you warmer than anything of the same weight

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

Fit: True to size

Size: M

Mar 22, 2026

Aaron S.

Verified Buyer

Great Base layer

Great base layers to have no matter what you’re doing out in the field.

Pro

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

Fit: True to size

Color: Coyote · Size: L

Mar 22, 2026

Elizabeth W.

Verified Buyer

330 half zip

I absolutely love it. It is the warmest light weight thing I own. Will be buying another.

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

Fit: True to size

Color: Cypress Green · Size: XXL

Mar 22, 2026

Jerod w.

Verified Buyer

Every hunt in cold weather. This is as good as it gets.

Great for base layer. I feel warm and dont get sweaty.

Pro

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

Fit: True to size

Color: Colt · Size: XXL

Mar 22, 2026

Richard K.

Verified Buyer

Very warm and true to

Very warm and true to size! I wear merino wool everyday and can count on Sitka’s quality.

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

Fit: True to size

Color: Cypress Green · Size: L

Mar 22, 2026

Tim S.

Verified Buyer

Comfortable and warm.

Great fit and very comfortable next to the skin. Sleeves a little long for the NW when it rains. Water wicks up your arms.

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

Fit: True to size

Mar 22, 2026

Scott R.

Verified Buyer

Super Warm

Absolutely love this piece. One of my go to pieces for layering in late season.

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

Fit: True to size

Color: Optifade Elevated II · Size: M

Mar 22, 2026

Alan B.

Verified Buyer

Solid base layer

Great for those super cold days or windy days.

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

Fit: True to size

Color: Cypress Green · Size: L

Mar 22, 2026

Davant M.

Verified Buyer

Core merino 330 half zip

Great shirt in cold weather will purchase more

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

Fit: True to size

Color: Earth · Size: XXL

Mar 22, 2026

Kevin C.

Verified Buyer

core morino

this is a great product that keeps you warm and toasty. I just wish You would get the bottoms in that would match it. You seem to be always out in extra large.

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

Fit: True to size

Color: Cypress Green · Size: XL

Mar 22, 2026

Shayne W.

Verified Buyer

Great shirt

Love the shirt as it’s true to size and super comfortable!

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

Fit: True to size

Color: Optifade Subalpine · Size: 3XL

Mar 22, 2026

jeffrey t.

Verified Buyer

Very comfortable!!

I’ve used this as a sweater while travelling a lot. Very comfortable! It’s a little heavier than the synthetic version that I really like to feel of the wool.

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

Fit: True to size

Color: Earth · Size: L

Mar 22, 2026

Core Merino 330 Half-Zip Reviews | Sitka Gear