Intraknit wool base layers

Smartwool Men's Intraknit Thermal Max Merino Base Layer 1/4 Zip Shirt - Cole Sport

Smartwool Women's Intraknit Active Merino Wool Base Layer — Long Sleeve (Slim Fit), Black, X-Small at Women's Clothing store

T-Shirts

These Base Layers Are Made Like Socks—Here's Why

Smartwool Men's Intraknit Thermal Merino Base Layer Bottom

Shop Intraknit Base Layers

This minimalist-style crew is anything but insignificant. Our Men's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top,

Men's Intraknit Thermal Merino Base Layer Crew

Smartwool Intraknit™ Thermal Merino Wool Blend Quarter Zip Base Layer

Smartwool Intraknit Thermal Merino Review

Smartwool Women's Intraknit™ Thermal Merino Base Layer Crew