turn up the climate control on the coldest days with highly-breathable, heavyweight fleece pant. featuresnext-to-skin fit hugs the body with minimal extra fabric heavyweight 300 living lining® provides consistent temperature regulation without adding bulk or weight four-way stretch fabrication for enhanced mobility quick drying and highly breathable chafe-free softlock seams for added comfort bluesign® approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing