The new Merino Lightweight Half-Zip features premium 17.5-micron merino wool spun around a nylon core, creating a high-performance next-to-skin layer that combines the comfort, warmth, moisture management and natural odor control of merino with the durability and elasticity of nylon. With a high heat-to-weight ratio and excellent breathability, the Merino Lightweight Half-Zip excels as a versatile base layer across a broad range of conditions and activity levels.
85% 120-gram 17.5 Micron Merino / 15% Nylon Core-Spun Blend for natural odor resistance and durability.
Visit Care Guide
Merino wool is a delicate fiber and requires more attention than a synthetic garment.
It is safe to machine wash Merino Wool under a gentle cycle with cold water. Wash with other Merino Wool products of like colors. Do not use bleach or fabric softeners and do not dry-clean.
Tumble dry on low heat or lay flat to dry. MERINO WOOL WILL SHRINK if not cared for properly.