Climber Andy Kirkpatrick gives 10 great tips on staying warm in the winter, including #3 – Brynje underwear, the ultimate comfort base.
He notes, “This stuff has been used on some of the hardest most extreme adventures of the last 100 years, and simply works better than anything else.”
See all of his 10 tips at: www.ukhillwalking.com/articles/skills/10_tips_on_staying_warm_in_winter_by_andy_kirkpatrick-6903