100% all natural superfine 18.5-micron offers utmost comfort, 250g/m2 weight interlock-knit Merino wool can be used as a base layer or mid-layer, but
MEN'S MERINO 250 BASE LAYER BOTTOM
Men's Alpaca Wool Thermal Leggings 250: Lightweight
RELAXSAN Zero 3600 (Black, XS) Women's Thermal Leggings in Merino Wool : Clothing, Shoes & Jewelry
Relaxsan Zero 3000 (Black, S) Men's Thermal Long Johns Breathable Base Layer Leggings in Dryarn Fiber and Merino Wool : : Clothing, Shoes & Accessories
Men's Alpaca Wool Thermal Leggings 250: Lightweight
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Natural Merino Wool Base Layers
Icebreaker Merino Wool 175 Everyday Men's Cold Weather Leggings with Fly - Thermal Underwear for Men with Contoured Slim Fit - 100% Merino Wool Base Layer - Premium Long Johns, Medium, Black at Men's Clothing store
RELAXSAN Zero 3600 (Black, XS) Women's Thermal Leggings in Merino Wool : Clothing, Shoes & Jewelry