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Icebreaker Oasis Base Layer Leggings - Merino Wool, Lightweight (For Men)

Item #6101Y
CLEARANCE: $34.95 $55.95 Save 56% Compare at $80.00
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About Icebreaker Oasis Base Layer Leggings - Merino Wool, Lightweight (For Men)

Discontinued. A veritable paradise for your legs, Icebreaker's Oasis base layer leggings feature cozy, performance-rated lightweight merino wool, an articulated fit and softness that's nearly unbelievable.


Specs about Icebreaker Oasis Base Layer Leggings - Merino Wool, Lightweight (For Men)

  • Base layer weight: Lightweight
  • Fabric: 100% merino wool
  • Care: Machine wash, hang to dry
  • Weight: 7.5 oz.
  • Made in China (fabric New Zealand)
  • Visit our Layering Guide
  • US shipments only


Icebreaker Mens Size Chart

Shirts and Jackets S M L XL 2XL 3XL
Neck 13 - 14 14 - 15 15 - 16 16 - 17 17 - 18 18 - 19
Chest 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 52
Arm Length 34 34 - 34.5 34.5 35 35.5 36
Bottoms S M L XL 2XL 3XL
Waist 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 46
Hip 34.5 - 37 37 - 39.5 39.5 - 42 42 - 44.5 44.5 - 47 47 - 50.5
Height 5'10" 5'10" 5'11" 6' 6'1" 6'2"

Note: Measurements are in inches


Do you own this product? Write a review and help others with their buying decisions!

4.689655 5 Overall Rating: 4.7 Based on 29 reviews

Most Helpful 5-Star Review

Reviewed by Jblessing1988 from Minnesota on Friday, August 30, 2013
These leggings are incredible!! Softer than cotton, you would never know it was merino wool. The fit is so spot on that you quickly forget you are even wearing them, no rubbing, chafing, bunching, or annoying seams. Their performance is top-notch too. Wicks well, dries quickly, and resists odor for ... Read More
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  • Verified Buyer Reviewed by Moray from New York on Friday, December 19, 2014
    Warm, warm warm. If you have never bought wool base layers...then buy them. All Icebreaker stuff we have bought has been fantastic.
  • Verified Buyer Reviewed by Northwoods Guy from Wisconsin on Wednesday, November 26, 2014
    Ordered these leggings for Deer hunting and Ice fishing in Wisconsin. They have surpassed my expectations for cold weather wear. In addition they are very warm without the bulk of. other long underwear I've have owned. Another additional feature is that they do not itch.
  • Reviewed by Hound Man from Oregon on Monday, March 10, 2014
    I like the fit and the warmth. Great fit and mobility!!! Merino is the only way to go, feels great, keeps you dry, and no odor!!! :-)
  • Reviewed by Erin C. from Ohio on Monday, March 3, 2014
    I converted to Icebreaker some time ago, so I ordered a pair of these for my man for Christmas to replace his wrecked cotton thermals. I was worried they might not be long enough (he's 6'3"), but he liked them so much that i got another pair.

    He has a slender frame with a 35" waist and the large fit perfectly, all the way down to the ankles. The fit is close but not tight, and he can wear the same pair all week with no stink. Washing instructions say they can be put in the dryer, but they last longer if you don't and air dry pretty quickly anyway.
  • Reviewed by Fisherman from Washington on Thursday, February 27, 2014
    The item was made in China like a lot of items; however, the was made out of wool but I don't believe it was Merino Wool. The material did not feel like Merino wool and the item had an off smell.

Question & Answer

Questions about this product? Get answers from community and staff experts.

  • “What is the inseam length of these pants. My husbands inseam is 30". Will these be too long.”
    Asked by Peggy from North Carolina on 10/27/2013 9:11:01 PM
  • “ 1. What is the difference between 'leggings' and 'base weight bottoms'? 2. What is the weight (150, 200 or whatever) of the leggings, again comparing to the base weight bottoms? 3. What is the difference between Icebreaker and RedRam by Icebreaker?
    Asked by Ed from New England on 9/19/2013 7:22:02 AM
    • All Redram base layers are 200 GSM. RedRam® Merino Wool Thermal Underwear in a 200GSM wool weight, a simple, ecologically sound, uncomplicated range of well priced "natural" fibre thermal base layers brought to a market that is swamped with man-made synthetics. Merino Wool Thermal Underwear for Everyday. The Oasis from Icebreaker is also 200 GSM.
      Answered on 9/19/2013 12:12:59 PM by Jack from Sierra Trading Post

About Icebreaker

Crafted using only the finest merino wool grown in New Zealand’s Southern Alps, Icebreaker clothing is known around the globe for its incredible comfort and performance. Unlike synthetic fabrics developed in a lab, Icebreaker merino wool is grown, cultivated and field-tested in the mountains. Designed to offer exceptional comfort during a range of outdoor sports, Icebreaker underwear and apparel naturally resists odors, regulates body temperature, wicks moisture and dries quickly. Superfine New Zealand merino wool is also much softer than traditional sheep’s wool, which means no itch. Icebreaker socks, long underwear and base layers also come in a selection of weights to keep you warm without overheating. Ready to join the merino revolution?