Patagonia Men's Down Sweater Brand_HydroFlask Uses Iridium’s constellation of 66

Uses Iridium’s constellation of 66 satellites for coverage of the earth's entire surface

ridged side rails for superior all-mountain traction

ready for life’s adventures

elongated tail strap makes transitions fast and easy

Temperature: -17 °C R-Value (ASTM F3340-18): 4

Patagonia Men's Down Sweater Brand_HydroFlask Uses Iridium’s constellation of 66100% Recycled Shell Fabric Durable shell fabric is made of 100% recycled polyester ripstop treated with a DWR (durable water repellent) finish Traceable Down 800 fill power Advanced Global Traceable Down (goose down certified by NSF International to help ensure the birds that supply it are not force fed or live plucked) Center Front Zipper Center front Vislon zipper has wicking interior storm flap and zipper garage at chin for next to skin comfort