Women's PerformaWool Classic Fit Half Zip Long Sleeve Top

Wore it for early morning runs in brisk temps. Warm on cooldown, breathable on the go, and no sticky sweat patches or smell. Definitely worth it! And I'm 5’7″ / 110 lbs, size S — fits true to size with a slim but comfortable feel.

This top hugs in all the right places and size M fits me perfectly! The half-zip lets me cool off on uphill bursts, and it stayed dry on a 6-mile trail run. I just wish the thumbholes were slightly longer for extra hand coverage.

I love my Half Zip Cozy Zero Merino wool long sleeve! It fits perfectly!!! Love the material, so soft and Comfy!!!

The fit is perfect! Size up if you want to feel more room. I think it's even better than the ones I usually got at lululemon because of the wool element and zip feature. I would definitely recommend it to my friend.

cool, comfy, fits well. One "con": wish they wouldn't put the name front & center on the shirt! I'd prefer something more discreet, maybe "CZ" in the upper left.

At 5’7″ / 145 lb, size L this Half zip is my new go-to. The merino blend keeps me warm without bulk, wicks sweat instantly, and stays odor-free even after long hikes. The fabric is soft against skin and great for layering under jackets.

Love the half zip — easy ventilation on climbs. Zero odor after hikes and runs. Soft, smooth, and warm.

Soft merino fabric and very well made. The performance is strong — no cling after runs and it’s true to size. I wear a size S (5'6", 110 lbs) and it fits perfectly.

I’m 5’7″ / 138 lb, size M — this half zip fits beautifully. The merino wool feels soft and breathable, yet warms me right after cool runs. Even when I start sweating, it wicks moisture fast and never clings or smells. Perfect for fall and early winter training.

Perfect half-zip layer. Warm without bulk, wicks sweat fast. Didn’t smell after long workout — huge plus.

Nice snug fit and great for chilly morning jogs. A tiny bit snug at elbows, but overall very comfy.

The top is light and breathable. It keeps me warm after runs without overheating. The merino feels incredibly soft and doesn’t trap sweat or retain odor.

True to size and the literal softest thing I own. I love the overall fit and style, meaning i will actually wear it by itself rather than just as a layering component. The thumb holes make it just that more practical!!!

Keeps me warm without feeling bulky. The zipper detail is sleek and modern.

Perfect for layering in cold weather. The zipper doesn't snag, which is a huge win!

Warm and lightweightthis top is perfect for all my winter activities.

Soft fabric, a flattering fit, and a functional zipper make this a must-have.

The fabric is soft, and the zipper makes it easy to adjust on the go.

This half-zip exceeded my expectations. I love wearing it for hiking and casual outings.

This half-zip is a perfect blend of comfort and function. The zipper is smooth, and the fabric is incredibly soft.

I wear this for outdoor runs and casual errands. The half-zip detail is both practical and stylish.

The sleek zipper design is both stylish and functional. This is my go-to winter layer.

Keeps me cozy during hikes and still looks polished enough for brunch. Love the zipper!

The fabric feels so luxurious! It's warm yet breathable, and the zipper adds a modern touch.

I've received so many compliments on this half-zip. The fit is flattering and versatile.

I can't recommend this half-zip enough! The fit is flattering, the fabric is soft and breathable, and the zipper adds both style and functionality. I've worn it for early-morning runs in freezing temperatures, and it keeps me warm without making me feel stuffy. What's even better is how versatile it isI've dressed it up with boots and a scarf for brunch and down with leggings for errands. It's the perfect balance of performance and style. Definitely buying another one!

This top has completely changed my winter wardrobe. It's warm, breathable, and the perfect fit for my body type (I'm 5'7" and 150 lbs, and the medium is just right). The zipper detail makes it easy to adjust based on the weather, and the fabric feels so luxurious against my skin. I've worn it hiking, running, and even to a casual dinner party, and it always looks and feels amazing. It's officially my new favorite piece!

Love the modern look of the zipper design.

Great for running and hiking. The zipper is smooth and functional.

A versatile piece. The zipper detail is a bonus!

Love how soft the fabric is. The zipper makes it easy to layer.