A microfleece baselayer for low-bulk, highly breathable warmth in cold conditions. The interior grid works with your other layers to efficiently trap body heat and move sweat during high output, with HeiQ® Mint odor control for freshness. Made in a Fair Trade Certified™ factory. The Men's Capilene® Thermal Weight Zip-Neck is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Men's Capilene® Thermal Weight Zip-Neck in Smolder Blue, Small - Recycled Polyester/Spandex