One thing about the Arc'teryx Therme jacket is how little it looks like a technical jacket. Underneath the streamlined exterior sits the same weather-ready thinking the brand is known for, from waterproof GORE-TEX fabric to responsibly sourced goose down insulation. Warm without feeling bulky and protective without looking overbuilt, it's made for cold city days, wet-weather walks and the spaces in between. Body: 2L GORE-TEX® e PE 100% Nylon Down Insulation: 750 fill European Grey Goose Down Synthetic Insulation: Coreloft™ 100% Polytester Waterproof & Windproof Stretch-knit Cuffs Adjustable, Insulated Storm Hood™ 2 Concealed Zip Hand Pockets 2 External Dump Pocket Chest Pocket Internal Zip Chest Pocket Style Code: X000009915-002291