Men's Inversion Heavyweight Bottoms - Merino Wool Baselayer

Size Guide
Heather Black

New for 17/18, the original Inversion Baselayer Bottom now comes in a super warm, heavyweight option. Weighing-in at 270g, these 100% Merino wool bottoms are designed for very cold conditions. Great-fitting, sweat-wicking, breathable and odor-resistant, these feel great next-to-skin and will keep you comfortable all day long. 

Merino Benefits: 

  • Soft - no itch, premium ultra-fine 18.5 micron fibers feel great against your skin.
  • Climate control - Natural temperature regulation means Ridge insulates when it’s cold and lets heat escape when temperatures rise.
  • Moisture management – Ridge natural fibers wick moisture away from your skin to prevent clamminess.
  • No stink – Merino wool naturally and permanently resists odor without the use of chemicals. 
  • Sun Protection - UPF 50+ certified 


  • Natural, sustainable and biodegradable Merino Wool 270g Heavyweight 
  • 100% Recycled Polyester Waistband
  • Flatlocked seams
  • Fly
  • Full-length cut
  • Removable care label

Fit: The Inversion Pant fit is developed for any outdoor activity; but especially great for winter sports like skiing and snowboarding. Not too tight or loose, it is fitted to the body and comfortable under ski pants as intended, or under your everyday pants in cold weather.  The perfect set of wool long underwear.

We’ve got your back. All of our products are covered by the Ridge Guarantee.   

Related Items

Ridge Size Information





15% off your first order

Sign up for our newsletter to get the latest on sales, new releases and more …