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Layer Up in Comfort: Merino Wool Base Layers for Women

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
$145.00
Woman in a Woolx Hannah Petite Long Sleeve Top in Buttercream and brown pants stands outdoors, smiling to the side.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$145.00
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
$145.00
Smiling woman in Woolx Hannah Petite Long Sleeve Top - Blue Pine and beanie, arm raised, snowy mountains behind.

Hannah Petite Long Sleeve Top

Cold Weather | Regular Fit
$145.00
Woman in Woolx Sage Petite Ribbed Turtleneck - Black and blue jeans smiles, looking to the side against a plain backdrop.

Sage Petite Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Smiling woman in Woolx Sage Petite Ribbed Turtleneck—Ocean Cavern—with black jeans, against a white background.

Sage Petite Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
Woman in a Woolx Sage Petite Ribbed Turtleneck and tan fedora smiles against a plain white background.

Sage Petite Ribbed Turtleneck

Cold Weather | Regular Fit
$150.00
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
$165.00
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
$165.00
Woman in a Woolx Hadley Petite Crew - Duffel Bag top smiles, standing against a plain white background.

Hadley Petite Crew

Cold Weather | Slim Fit
$165.00
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
$165.00

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.