






No Chill Merino 260 Thermal Base Layer Bottom - VF Series
Midweight Merino Wool Warmth | Anti-Odor | Ultra Soft
What makes this base layer incredible?
- Midweight merino wool blend for breathable warmth
- Naturally odor resistant for multi day wear
- Slim athletic fit designed for easy layering
- Flatlock seams for chafe free layering
- Soft, next to skin comfortt
Risk-free try-on at home.
If you ever damage any of your apparel, we'll repair it for free, for life.

Merino wool warmth that hugs you back.
Just as good for big mountain days as they are for lazy lodge mornings, the No Chill Merino Base Layer Bottoms are built for cold weather layering and all-day comfort. Made with a midweight merino wool, they strike the sweet spot between breathable performance and reliable warmth. Soft, stretchy, and naturally odor resistant, they follow the contours of your legs with a slim fit that layers cleanly under shells, pants or joggers.
A stretchy elastic waistband stays put without digging in and we added a functional fly for easy access when nature calls. Pair them with the No Chill Base Layer Top for a complete kit that delivers merino performance from head to toe. Part of our premium Venture Far Series, the No Chill bottoms are designed to work as hard on the mountain as they do in your downtime.
Features & Specs
- Best For: Cold weather layering, big mountain missions, lodge lounging, and travel
- Fabric: 260gsm merino wool blend for breathable warmth and natural odor resistance
- Fit: Slim cut follows the contours of your body for easy layering
- Stretch: Ultra stretchy construction for unrestricted movement
- Waistband: Soft elastic waistband for comfort and secure fit
- Fly: Functional peephole fly for convenience on the go
- Series: Part of the premium Venture Far Series with elevated materials and trims
Fabric Details / Weight
- Fabric: 62% Merino Wool, 27% Tencel Lyocell, 11% Recycled Polyester
- Weight: 235g (size M)
- Fabric Weight: 260 gsm
Wash / Care Instructions
Wash on gentle with cold water and either air dry or use low heat to keep your Merino gear dialed for countless wears.
We engineered our Merino gear to last and to handle real miles, real sweat, and real outdoor pursuits, but the nature of Merino means high heat dryers and rough wash cycles can shorten its life.
Shipping / Returns
- Fast & Free Shipping: Available on all U.S. orders.
- Free Returns & Exchanges: Items must be new and unwashed.
- Expedited Shipping Cutoff: Orders placed by 12 PM PST ship the same day. Orders placed after 12 PM PST ship the next business day.
- International Shipping: Free on orders over $100.
- More Info: Visit our Shipping & Returns page for full details.
Product Overview


The KETL Commitment
Everything we make is guaranteed to be amazing & last a lifetime. We stand behind our craftsmanship with a lifetime warranty & offer a thorough repair / replace program. Visit our Warranty / Repairs page for more information on our commitment to excellence.
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