If you've spent much time in the mountains, you know how important base layers are. Patagonia's Merino base layers are quickly becoming the go-to base layers among core athletes and mountain enthusiasts because of their exceptional quality and value. bluesign® approved, the Patgonia Merino 3 Midweight Baselayer is made from the finest chlorine-free Australian Merino Wool available, to deliver exceptional performance with a soft next-to-skin feel.
78% chlorine-free merino wool / 19% all-recycled polyester (100% recycled) / 3% spandex
bluesign® Approved Fabrics Patagonia has worked with the independently-owned bluesign® to ensure environmentally friendly practices.
Recycled Polyester This material is made of recycled content such as scraps from the cutting room floor, old soda bottles and worn out garments.
Spandex for added stretch
Gusseted crotch for unrestricted movement
Flat-Seam Construction This method of construction provides a clean, finished look with fine thread for barely there seaming.
This material provides better performance, moisture management and durability than 100% wool.
Patagonia added a brushed elastic waistband for low bulk and next-to-skin softness.
This base layer is slow-washed without chlorine to prevent shrinkage.
Machine-wash cold, tumble dry at low temperature