These New Zealand made thermal long johns are 100% Merino wool.
They have an elastic waist band, a crutch insert for comfort and snug fitting stretch bands at the ankles.
Merino wool is the perfect 100% natural thermal to keep you toasty warm.
The Merino wool used in this underwear is 19.5 micron, the fabric is 220gm, has no itch or odour, is durable, water repellent, breathable, wind and fire resistant and machine washable, with a recommended neutral PH wool detergent).
Ditch those smelly, artificial poly-props and discover the superior warmth, comfort and performance of Merino wool.
Sizing - S = up to 84cm waist, outside leg 102cm, M = up to 88cm waist, outside leg 103cm, L = up to 92cm waist, outside leg 106cm,
XL = up to 98cm waist, outside leg 108cm, 2XL = up to 102cm waist, outside leg 109cm, 3XL = up to 107cm waist, outside leg 112cm,
5XL = up to 120cm waist, outside leg 113cm, 8XL up to 132cm waist, outside leg 117cm.