Best Wool Base Layers

Merino Wool Base Layer - Mens 100% Merino Wool Long Sleeve Thermal Shirts Lightweight, Midweight, Heavyweight + Merino Socks (Medium, Black 250)

Merino Wool Baselayer Mens Set - Lite, Midweight, Heavyweight Merino Wool Thermal Underwear for Men Top and Bottom + Socks (Large, 250 Charcoal Grey)

Merino Wool Base Layer Womens Set - Lite, Mid, Heavyweight Merino Wool Thermal Underwear for Women Top and Bottom + Socks (Medium, 250 Black)

Merino Wool Base Layer Women 100% Merino Wool Lite, Midweight, Heavyweight Long Sleeve Thermal Shirts + Wool Socks (Medium, Black 250)

Merino.tech Merino Wool Base Layer Mens Bottom Pants 100% Merino Wool Midweight Thermal Underwear Leggings + Merino Wool Hiking Socks (Medium, Black 250)

Merino Wool Base Layer Women Pants 100% Merino Wool Leggings Thermal Underwear Bottoms Lite, Midweight, Heavyweight + Socks (Medium, Black)

MERIWOOL Big and Tall Men's Long Sleeve Shirt Midweight Merino Wool Base Layer Army Green

DANISH ENDURANCE Merino Wool Base Layer Top & Bottom Set, Breathable & Moisture-Wicking, for Men, Green, X-Large

Merino Protect 100% Merino Wool Base Layer Men Soft Long Sleeve Shirt Odor Resistance Thermal Underwear for Hunting Hiking Gray Heather

Merino Wool Base Layer Men Long Sleeve Half Zip Shirt (Medium, 320 Army Green)