Polair® Enduro ripstop shell protection against the elements Polair® Active shell and lining water resistant and breathable Tri-lateral construction reduces cold spots 4T Synthetic insulation manages warmth and moisture Thermal Reverb reflects heat back towards user V-baffle construction high thermal efficiency Hydro-barrier down premium insulation Thermal-Reverb reflects heat towards user Polair® Active lining durable and warm fabric ultralite pro ultralite pro f10 vulcan Insulated zip & shoulder baffle retains heat within the sleeping bag Thermal embrace reduces cold spots and increases loft of insulation E T H I C A L LY SOURC E D D O W N