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Layer Up in Comfort: Merino Wool Base Layers for Women

Warmest
A woman with long dark hair wears a Woolx Elsa Long Sleeve top in black and a red beanie, standing outdoors with mountains in the background and looking off to the side.

Elsa Long Sleeve

Cold Weather | Slim Fit
$179.00
Best Seller
A woman stands outdoors in the snow, smiling and looking to the side. She wears the Woolx Hannah Long Sleeve Top in Buttercream with brown leggings, her hair tied back in a ponytail.

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
A person with long brown hair smiles at the camera, wearing the Woolx Hadley Ribbed Crew in black and blue jeans. They have one hand on their hip and the other arm relaxed by their side, exuding a luxurious feel against the plain white background. | Juliana is 5'10", wearing a size XL

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
A person smiling, dressed in a Woolx Sophia Bodysuit - Black and high-waisted blue jeans. Their long, dark hair flows naturally as they stand against a simple white background. | Le'Quita is 5'11", wearing a size XL

Sophia Bodysuit

All Season | Slim Fit
$140.00
A woman wearing a gray beanie, blue jeans, and the Woolx Peyton Turtleneck in Black smiles while posing outdoors by a decorated pine tree on a sunny day.

Peyton Turtleneck

Cold Weather | Slim Fit
$150.00
A person with blonde hair stands against a light background, wearing the Sage Ribbed Turtleneck in black by Woolx and blue jeans. The moisture-wicking fabric of the turtleneck ensures comfort. They have a relaxed expression and their hands are gently clasped in front.

Sage Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Best Seller
A person with long blonde hair is smiling while wearing the Woolx Black Zoey Zip Up Hoodie over a black top made of Australian Merino Wool and light blue jeans. The individual is posing with hands resting on the hips against a plain white background, showcasing perfect layering. | Karly is 5'10", wearing a size S

Zoey Zip Up Hoodie

Cold Weather | Regular Fit
$198.00
A woman stands outdoors in snowy mountains under a clear blue sky, wearing the Woolx Peyton Turtleneck in Buttercream and dark pants, smiling slightly as she looks to the side.

Peyton Turtleneck

Cold Weather | Slim Fit
$150.00
Best Seller
A woman in the Woolx Hannah Long Sleeve Top - Black and a red beanie stands outdoors, looking to the side with a slight smile.

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
A person with long, dark hair smiles while wearing the Woolx Sophia Bodysuit in Blue Horizon, accessorized with a necklace, paired with dark jeans and a tan belt against a plain white background. | Keesha is 5’9.5”, wearing a size S

Sophia Bodysuit

All Season | Slim Fit
$140.00
A woman with long dark hair models a chic outfit against a plain backdrop, featuring the Sophia Bodysuit in Vanilla by Woolx paired with blue jeans and a brown belt. | Juliana is 5'10", wearing a size XL

Sophia Bodysuit

All Season | Slim Fit
$140.00
Best Seller
Woman with long dark hair, smiling outdoors in a Woolx Hannah Long Sleeve Top - Cinder Melange by a wooden railing.

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Best Seller
A woman in a Woolx Hannah Long Sleeve Top - Maraschino Cherry sits cross-legged on a rock, mountains and trees behind her.

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman wears Woolx Sadie Baselayer Top in Cinder Melange, standing against a plain light background.

Sadie Baselayer Top • Final Sale

Cold Weather | Slim Fit
$84.00$169.00
Summer Clearance: 50% Off!
A woman with curly hair smiles while wearing the Woolx Sadie Baselayer Top in black and matching pants, standing against a light, neutral background. | Maysa is 5’3”, wearing a size M

Sadie Baselayer Top

Cold Weather | Slim Fit
$169.00
A smiling woman with long blonde hair wears the Woolx Edna Hooded Cardigan in black over a white turtleneck and blue jeans, standing with one hand in her pocket against a light background. | Andrea is 5’10”, wearing a size S

Edna Hooded Cardigan

Cold Weather | Relaxed Fit
$300.00
A smiling woman with long blonde hair wears the Woolx Edna Hooded Cardigan in Cream Heather over a black turtleneck and blue jeans, standing against a light background. This cozy piece is perfect for cold weather. | Andrea is 5'10", wearing a size S

Edna Hooded Cardigan

Cold Weather | Relaxed Fit
$300.00
Best Seller
Woman in Woolx Hannah Long Sleeve Top - Pinky Promise and jeans, smiling against a plain white background. | Sarah is 5'8", wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman in Woolx Hannah Long Sleeve Top - Blue Pine smiles in a blue sweater and black pants, against white background. | Jade is 5’10”, wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
A woman smiles in a Woolx Hannah Long Sleeve Top - Purple Iris and black pants, against a plain light background. | Ariana is 5'11", wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman in Woolx Hannah Long Sleeve Top - Sable Heather and light blue jeans, standing with a smile. | Denia is 5’8”, wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman in Woolx Hannah Long Sleeve Top - Blue Razz and black pants smiles, looking sideways against a plain background. | Saige is 5’7”, wearing a size XS

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman in Woolx Hannah Long Sleeve Top - Light Ash and black pants, smiling against a plain white background. | Jade is 5’10”, wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Best Seller
Woman in Woolx Hannah Long Sleeve Top - Duffel Bag and jeans, smiling against a light neutral background. | Tori is 5'7", wearing a size S

Hannah Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman with brown hair in a Woolx Hannah Petite Long Sleeve Top - Black and blue jeans, smiling with arms crossed.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Smiling older woman in Woolx Hannah Petite Long Sleeve Top - Buttercream, blue jeans, layered necklaces, short white hair.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman smiling in the Woolx Hannah Petite Long Sleeve Top in Purple Iris and black pants, against a plain background.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman in a Woolx Hannah Petite Long Sleeve Top - Blue Pine and black pants smiles against a white background.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$140.00
Woman with curly hair wears Woolx Peyton Turtleneck in Sable Heather, long necklace, and black pants on light background. | Maysa is 5’3”, wearing a size M

Peyton Turtleneck

Cold Weather | Slim Fit
$150.00
Smiling woman in Woolx Peyton Turtleneck - Beet Red and black pants, standing before a white background. | Ariana is 5'11", wearing a size S

Peyton Turtleneck

Cold Weather | Slim Fit
$150.00
Woman with curly hair in a Woolx Sage Ribbed Turtleneck - Ocean Cavern, smiling against a plain light background. | Tori is 5'7", wearing a size S

Sage Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Woman smiles in Woolx Sage Ribbed Turtleneck - Sable Heather and jeans, hand on chin, against white background. | Maysa is 5’3”, wearing a size M

Sage Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Woman in a Woolx Sage Ribbed Turtleneck in Beet Red, blue jeans, and tan hat smiles at the camera on white background. | Sarah is 5'8", wearing a size S

Sage Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Woman in a Woolx Sage Ribbed Turtleneck – Purple Iris, smiling in jeans against a plain white background. | Tori is 5'7", wearing a size S

Sage Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Smiling woman in Woolx Sadie Baselayer Top in Ecru and black pants, standing against a white background. | Ariana is 5'11", wearing a size S

Sadie Baselayer Top

Cold Weather | Slim Fit
$169.00
Woman in Woolx Sadie Baselayer Top - Sable Heather stands against a plain background, smiling softly. | Saige is 5’7”, wearing a size XS

Sadie Baselayer Top

Cold Weather | Slim Fit
$169.00
Woman smiling in the Woolx Hadley Ribbed Crew - Maraschino Cherry and blue jeans, against a plain white background. | Sarah is 5'8", wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Woman with curly hair wears the Woolx Hadley Ribbed Crew in Deep Pine and jeans, smiling at the camera. | Tori is 5'7", wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Smiling person wears the Woolx Hadley Ribbed Crew in Duffel Bag, standing against a white background. | Ariana is 5'11", wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Woman in the Woolx Hadley Ribbed Crew - Sable Heather, smiling against a plain white background. | Jade is 5’10”, wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Smiling woman with long blonde hair wears Woolx Hadley Ribbed Crew in Beet Red, looking at the camera. | Ariana is 5'11", wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Smiling blonde woman in the Woolx Hadley Ribbed Crew - Ocean Cavern and matching pants, looking at the camera. | Ariana is 5'11", wearing a size S

Hadley Ribbed Crew

Cold Weather | Slim Fit
$160.00
Woman with blonde bob wears Woolx Hadley Petite Crew in black, ribbed merino wool, against a white background.

Hadley Petite Crew

Cold Weather | Slim Fit
$160.00
Smiling woman with curly hair wears Woolx Hadley Petite Crew in Deep Pine and jeans, facing the camera.

Hadley Petite Crew

Cold Weather | Slim Fit
$160.00
Woman in a Woolx Hadley Petite Crew - Duffel Bag top smiles, standing against a plain white background.

Hadley Petite Crew

Cold Weather | Slim Fit
$160.00
Woman wearing the Woolx Hadley Petite Crew in Beet Red and matching pants, smiling against a plain background.

Hadley Petite Crew

Cold Weather | Slim Fit
$160.00

Discover the ultimate comfort and performance with our women's Merino wool base layer tops.

 Designed for cold weather, these lightweight yet incredibly warm layers provide the perfect foundation for any outdoor adventure.  We like to say Warmth …. without the bulk! 

Made from the softest premium Australian merino wool, our base layers are naturally moisture-wicking, odor-resistant, and breathable, ensuring all-day comfort. Whether you’re hiking, skiing, or just braving chilly temperatures, our thermal shirts keep you dry and comfortable by regulating body temperature.

Our women's Merino wool base layers offer unparalleled softness against the skin and are ideal for layering without bulk. Perfect for both active pursuits and everyday wear, these tops ensure warmth without overheating, making them the best base layer for cold weather.

From lightweight options to heavier mid-layers, each piece is designed to move with you, providing maximum flexibility and comfort. Experience the natural benefits of Merino wool—temperature regulation, breathability, and durability—crafted to keep you warm and dry all day long.