Women's Intraknit Thermal Merino Base Layer Bottom

$75.00 $125.00

Patagonia Pant Size Chart
Hold on to your woolly socks, because Smartwool's Women's Intraknit Thermal Merino Base Layer Bottoms are here to change the game. These pants are like a shadow that follows your every move, with a fit so perfect it's like they were knitted just for you. And actually, they were! With Smartwool's innovative 3D knitting technology, the Intraknit Thermal Merino Base Layer Bottoms are insulated, ventilated, and flexible, making them perfect for high-intensity activities like skiing, running, and anything else you can throw at them.

But wait, there's more! These pants are made with Merino Sport yarn, which combines the power of Merino wool with the durability and fast-dry times of polyester. So not only will they keep you warm and cozy, but they'll also hold up to even the most intense workouts. And with seamlessly knit mesh ventilation, you'll stay dry and comfortable even during your sweatiest cold-weather moments.

And ladies, can we talk about the mid-rise waist and slim fit? These pants are designed to follow your contours like a second skin, which means you'll look as good as you feel. 

Oh, and did we mention the fabric? Smartwool's Intraknit fabric is a game-changer. It seamlessly integrates insulation, articulation, and ventilation to amplify movement and comfort during high-intensity activities. It's like the superhero of base layer fabrics, and it's here to save your outdoor adventures.

So what are you waiting for? Get ready to take on the world (or at least your next cold-weather adventure). 

Best For:
  • High-intensity winter sports 
  • Skiing
  • Nordic Skiing 
  • Winter Runs


  • Fit: Slim
  • Slim fit is intended to follow the contours of the body
  • Fitted with a mid-rise waist
  • Featuring Intraknit™ technology: Insulation, articulation, and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities
  • Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester
  • Seamlessly knit mesh ventilation designed to keep you dry and comfortable
  • Size medium inseam: 31" (79 cm)
  • Made in India: 52% Merino Wool, 45% Polyester, 2% Elastane, 1% Polyamide. Exclusive of Decoration.
  • Style: SW016828