A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman kneels to stake her tent to the ground. The model is wearing the women&
A woman wears her soft merino wool quarter zip sweater while cooking outdoors. The sweater features a 1/4 zip neckline and thumbholes at the cuffs
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman hikes in the autumn woods wearing a soft midweight merino wool quarter zip sweater. The sweater features a 1/4 zip neckline and thumbholes at the cuffs
A woman stands on a mountain summit, toggling the zipper on her soft midweight merino wool quarter zip sweater. The sweater features a 1/4 zip neckline and thumbholes at the cuffs
A woman stands on a mountain summit, enjoying the view in her soft midweight merino wool quarter zip sweater. The sweater features a 1/4 zip neckline and thumbholes at the cuffs
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman wears a hiking backpack over her one hundred percent merino wool midweight quarter zip sweater with thumbholes
A woman stands in the woods. The model is wearing a one hundred percent merino wool quarter zip sweater with thumbholes
Close up on a seated woman&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman kayaks in the middle of a lake with a backdrop of autumn mountains. The model is wearing a one hundred percent merino wool quarter zip sweater: exceptionally soft, warm, and breathable
A couple sits on wool blankets to chat. The woman is wearing a one hundred percent merino wool quarter zip sweater
A woman stands in a dry desert field in front of rocky mountains and a blue sky. The model is wearing a one hundred percent merino wool midweight quarter zip sweater.
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman in ski pants, helmet and goggles models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A person lounges next to a cozy fire. Close up on the flat-lock seams and princess paneling of the quarter zip sweater
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman standing outside models a comfortable women&
A woman standing outside models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models a comfortable women&
A woman models the hundred percent merino wool midweight quarter zip sweater in a demonstrational video

Midweight 245 Women's 1/4 Zip 100% Merino Wool

Regular price$109.99
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Color
Size
Size chart

Measurements

Please note, measurements refer to body size, not garment dimensions, unless otherwise noted. Measurements are in inches.




Women's Clothing Size Chart


Size USA Size Chest (in) Waist (in) Hip (in) Shirt Length (in) Inseam (in)
XS 2 32-33 24-25 34-35 23.5-24.5 26-29
S 4 to 6 34-35 26-27 36-37 24.5-25.5 28-30
M 8 to 10 36-38 28-30 38-40 25.5-26.5 29-31
L 12 to 14 39-41 31-33 40-42 26.5-27.5 30-32
XL 16 to 18 42-43 33-35 43-44 27.5-28.5 30-32
2X 20 to 22 44-45 35-37 44-45 28.5-29.5 30-32
3X 24 to 26 46-47 37-39 46-47 29.5-30.5 30-32



Women's Petite and Long Bottoms Size Chart


Size USA Size Waist (in) Hip (in) Inseam (in)
SP 4 to 6 26-27 36-37 26-28
ST 4 to 6 26-27 36-37 31-33
MP 8 to 10 28-30 38-40 27-29
MT 8 to 10 28-30 38-40 32-34
LP 12 to 14 31-33 40-42 28-30
LT 12 to 14 31-33 40-42 33-35

 


How to Measure

Chest: Measure the circumference around the fullest part of your chest, underneath the arms.

Waist: Measure the circumference around the natural waist, near the belly button.

Hip: Measure the circumference around the fullest part of your hips.

Shirt Length: This measurement refers to the approximate size of the shirt back length, from the neck to the bottom hem.

Inseam: Measure from the center of the crotch to the end of the ankle.





Fit Types

Athletic Fit

Regular Fit

Relaxed Fit

Athletic Fit Regular Fit Relaxed Fit

Fits best as: Base Layer

Skin tight, slim, compression style fit. Wear this layer first and add on top of it if needed.

Fits best as: Base Layer, Mid Layer

True to size, standard fit with a little bit of room to breathe, but not too baggy. Perfect on its own or with a t-shirt or thin shirt underneath.

Fits best as: Mid Layer, Insulating Layer, Outer Layer

A little more room than you would find in a Regular fit. Enough space to fit 1-2 layers underneath.

Fit FAQs

What if I am between sizes?

If you are between sizes, we recommend sizing up or down based on what fit type you would prefer, and based on how you plan to wear the piece. Our knitted merino is stretchy and you could realistically go with either size. If you would prefer an Athletic fit, size down. If you prefer a Regular or Relaxed fit, size up.

Do I need to size up/down to layer?

Generally, no, you do not need to purchase a different size than normal. Our base layers are designed to fit right into your current layering system. They are also designed to work with other products in our line, too. You may wish to adjust your sizing if you plan to wear one of our garments in a way that it is not intended, if that's the case please feel free to contact our customer service team for help.

Does your clothing run true to size?

Yes, our clothing runs true to size and is sized similar to most other American brands. If a sizing discrepancy is discovered, you will see fit advice in that product's specific listing.

Not sure what size or fit type you need?

Learn more about layering systems and how they can help you choose. Still need help? Contact our customer service team for personalized advice.

  • In stock, ready to ship
  • Backordered, shipping soon
OEKO-TEX Standard 100

This certified product has been tested against a list of over 1,000 harmful substances, including PFAS.

Our Guarantee

midweight merino wool clothing sweater pullover cozy warm

MIDWEIGHT MERINO WOOL

  • 245 g/m
  • 100% Australian Merino Wool
  • Machine Wash & Dry
  • UPF 50+

Our midweight Merino wool is a go-to choice for cold-weather versatility. It’s warm without being bulky, making it perfect for hiking, skiing, camping, or layering up on chilly days. Wear it on its own in fall or as a base or mid layer during winter adventures. You can learn more about our different Merino fabric weights here.

Temperature (°F)

Temperature Icon
0°-30°
30°-60°
60°-90°

Activity Level

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LOW
MEDIUM
HIGH
  • This shirt is so well made! The wool fabric is NOT itchy!! Softest wool shirt I have ever had.
  • I have 4 of these, my staple for winter hiking. Keeps me protected and warm at 0 degrees.
  • These quarter zips are great for outdoor sports and indoor wear. My go-to wool. NOT itchy.
  • 5 stars: 88 (90%)
  • 4 stars: 8 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (1%)
  • 1 star: 1 (1%)
A
Anonymous (Johnstown, US)
Forest Green / L
These pure wool tops are fantastic

These pure wool tops are fantastic. They fit well and are true to size. They are soft against the skin and the perfect weight.i got one for myself and one for a gift. Thank you!

Thank you so much for the wonderful feedback! We’re thrilled to hear that you’re loving the Midweight Women’s Wool 1/4 Zip. Knowing the fit, softness, and weight are just right—and that you picked up another as a gift—truly means a lot to us.

Minus33 is always here to help you choose your next piece. If you’re looking to round out your wool collection, we also offer socks, hats, blankets, and a variety of other merino wool essentials. We’re grateful for your support and look forward to outfitting you again.

A
Anonymous (Charlotte, US)
Emerald Green / L
Primary Activity: Snowsports
Fits great

Fits great conformable

Thank you so much for taking the time to leave a review for our Midweight Women's Wool 1/4 Zip. We're thrilled to hear that it fits great and is comfortable for you! We hope you continue to enjoy the 100% Merino Wool and all its benefits. Thank you for choosing our product!

C
Candy H.
Navy / L
Height: 5’4
Weight: 180
Primary Activity: Hiking
I got the blue and it’s beautiful

I got the blue and it’s beautiful. This shirt is very very nice quality and fit. It is mid weight and soft. I can tell it will be a staple for hiking

Candy,

Thank you for your lovely review! We're thrilled to hear that you are enjoying our Midweight Women's Wool 1/4 Zip in the beautiful blue color. We take pride in the quality and fit of our products, and we're glad to know that it has met your expectations. We hope it continues to be a staple for your hiking adventures.

Thank you for your support!

P
P.D.L.

Perfect fit. I would highly recommend these products!

D
Doris K. (Ashburn, US)
Navy / L
Piece is well made, fits well and true to size

Piece is well made, fits well and true to size. Looking forward to wearing it on upcoming trip.

S
Sylvia N. (Chaska, US)
Radiant Violet / S
Height: 5’5”
Weight: 112
Love the 1/4 zip top!

Love the quality, color and fit of my new 1/4 zip top! I will return for more colors!

A
Anonymous (Wallingford, US)
Emerald Green / M
Height: 5’4”
Weight: 122
Primary Activity: Casual / Lifestyle
Great fit and colors; hidden zipper.

Love this! Bought a second one, as first fit so well, was perfect as a skiing base layer, and for dinner later! Beautiful colors as well. Plus the zipper is tucked into so it doesn’t rub.

A
Anonymous
Height: 5’6”
Primary Activity: Casual / Lifestyle
A comfortable, warm 1/4 zip

This 1/4 zip is comfortable, fits well, and washes easily. The color is very nice too!

A
Anonymous (Bala-Cynwyd, US)
Radiant Violet / L
Much better than Smartwool

This was my first purchase. I've been wearing Smartwool for years. This top is softer and much better quality. Will definitely buy again

M
Melanie

Love it. Very comfortable!

O
Olivia H. (Ashburn, US)
Burgundy / M
Cozy & thumb holes are a plus!

Great color (burgundy), soft, cozy! as I put it on for the first time, I was thinking “thumb holes would make this perfect”, then quickly realized… it has thumb holes!

S
Steph (Pembroke, US)
Height: 5'8
Weight: 175
Primary Activity: Hiking
Love love love!

Love love love! I have 4 of these and they have been my staple for winter hiking. When I am really pushing hard uphill, it can be 0 degrees outside, and this layer keeps me protected and warm. When wet from sweat, I dont get chill. I recommend this specific shirt to anyone hiking, walking or being active outside in the winter.

W
William B. (Portland, US)
Radiant Violet / XL
Primary Activity: Hiking
Beautiful color and so comfortable

Beautiful color and so comfortable. I had to exchange it for the size and the folks at Minus 33 were great to work with.

S
Sally

This shirt is so well made! I love the thumb holes that permit me to easily slide my hands into a jacket without the sleeves of the shirt riding up. The wool fabric is NOT itchy!! My shirt is the softest wool shirt that I have ever had… I am going to save up to buy another one as soon as possible.

A
Anonymous (Plymouth, US)
Primary Activity: Hiking
Midweight 245

I love the vibrant color & the fit of this item.

M
M.J.L.

Well made and fits great! Love the thumb holes!

A
Andrea V. (Boston, US)
Forest Green / M
Height: 5’3”
Weight: 165
I got the forest green in medium (5’3”, 165

I got the forest green in medium (5’3”, 165 pounds, straight shape/broad shoulders) and it fits perfectly! The quality is apparent and the fabric feels so soft. It fits well over a base layer. I was worried it would be too long for my sister (5’0, 155 pounds, busty), but it fit her as well. I always worry wool products will be itchy, but not an issue here!

A
Anonymous (Brunswick, US)
Cream / S
Pajama Alternative

My wife loves these items for winter ware instead of pajamas.

M
M.J.L.

Both the sweeter and the scarf feel fabulous!!

A
Anonymous (Aurora, US)
Forest Green / M
Love it! Just wish it had

Love it! Just wish it had pockets

K
Katie

I love how soft this clothing is.

S
Susan (Minneapolis, US)
Forest Green / M
Height: 5'2"
Primary Activity: Snowsports
Favorite Quarter Zip

These quarter zips (I have three) are great. I use them for outdoor sports (cold weather running and nordic skiing) as an important layer. Also, they work very nicely for an indoor sweater. They are my "go-to" wool. NOT itchy.

A
Anonymous (Mansfield, US)
Black / M
Midweigh 1/4 zip top is good

Midweigh 1/4 zip top is good. Comfortable and looks good layered or alone.

T
T.

Great fit, warm and size is perfect

M
Mag (Blaine, US)
Forest Green / S
Year round warmth and protection

Because I live in the PNW where cool and damp is the norm, I wear MinusT33 tops most of the year. The feel is smooth and not itchy or sticky, so that on a hot summer day the lightweight products are perfect to protect my skin from the sun and keep me warm as it goes down at night.

K
Kathryn

Love it. Temperature regulating & comfortable. Well made.

B
Becca O. (Chicago, US)
Forest Green / L
Height: 5’11”
Weight: 170
Primary Activity: Workwear
Wonderful material, very soft

Wonderful material, very soft. Can wear for a few days in a row without odor. Love the zip option, sleeves are a little short, but I have long arms, so it was to be expected.

Thank you for taking the time to leave a review for our Midweight - Sequoia Women's 1/4 Zip 100% Merino Wool! We're so glad to hear that you love the material and find it soft and comfortable. Our merino wool is known for its natural odor-resistant properties, making it perfect for multiple wears. We appreciate your feedback on the sleeve length and will definitely take it into consideration for future designs. Thank you for choosing our product and we hope you continue to enjoy it!

Midweight Women’s Merino Wool 1/4 Zip