If you take your base layer game seriously (and you should), the Smartwool Intraknit Merino 200 Bottoms are the holographic legendary version. Merino wool woven with polyester and elastane for improved durability, stretch and articulation will make it hard to go back to anything else.

53% Merino Wool / 45% Polyester / 2% Elastane

Slim Fit

Inseam (Size M) – 30 (76 cm)

Engineered Construction Uses Knit Structures to Enhance Performance with Lighter Weights and Cleaner Finish

Mesh Ventilation Seamlessly Knit In Gender-Specific Zones Designed to Keep the Body Dry and Comfortable

3D Mapping Results in Near Custom Fit and Freedom of Movement

Ribbed Areas Provide Added Durability

The Power of Merino Combined with the Durability and Fast Dry Times of Polyester