- Durable merino wool insulates when wet
- Spandex fabric for a flexible and comfortable fit
- 7.8-oz 78% chlorine-free merino wool/19% all-recycled polyester/3% spandex
- 45 g (1.6 oz)
- Made in Vietnam.
Raw, untreated wool has scales that make it itchy and coarse and cause it to shrink, so most wool fabrics are treated with chlorine to reduce the scales. But chlorine is a pervasive pollutant that’s especially harmful to organisms living in water and soil. We remove the scales from our merino wool fibers using a unique chlorine-free process that’s bluesign® approved.