Intraknit REI Co-op

Smartwool Intraknit Thermal Merino Pattern Crew Base Layer Top - Women's

Intraknit REI Co-op

Smartwool Intraknit Thermal Max Quarter-Zip Base Layer Top - Men's

Smartwool Intraknit Thermal Merino Quarter-Zip Base Layer Top - Men's

Smartwool Intraknit Active Base Layer Bottoms - Men's

Smartwool Intraknit Thermal Merino Crew Base Layer Top - Men's

Good Gear: Smartwool's Intraknit base layers will revolutionize your closet - Uncommon Path – An REI Co-op Publication

Smartwool Intraknit Merino Tech Full-Zip Top - Men's

Smartwool Intraknit Thermal Merino Crew Base Layer Top - Men's

No matter where your workout takes you—miles on the trail or reps in the gym—the women's Smartwool Intraknit Merino Tech pants offer bulk-free comfort

Intraknit Merino Tech Pants - Women's