The North Face TNF Thermoball Blue Teal Full Zip Outdoor Puffer Jacket Men’s XL

ThermoBall Eco is a sustainably-conscious synthetic alternative to down. The small, round synthetic fiber clusters closely mimic the way down insulates: trapping heat within small air pockets for warmth retention. 100% recycled fabrics and fill. Seriously lightweight and packable. Our ThermoBall™ Eco is a sustainably-conscious synthetic alternative to down. The small, round synthetic fiber clusters closely mimic the way down insulates: trapping heat within small air pockets for warmth retention.