800-fill-power Traceable Down (800-fill-power goose down from geese traced from parent farm to apparel factory to help ensure the birds that supply it are not force-fed or live-plucked

zippered pocket to store your keys and phone

USB rechargeable battery

Cell phone pocket slot behind right cargo pocket

Thermolite® fleece fabric is incredibly comfortable

Sea To Summit Adaptor Coolmax® Mummy Liner - Insect Shield Color:Assorted 800-fill-power Traceable Down (800-fill-power gooseA climate control travel liner specifically designed for warm or humid conditions. The Adaptor liner, adapts to varied temperatures and humidity because it's made of Coolmax, a proven moisture management fabric. Adaptors are made of the stretchiest fabric we offer if you've ever felt constricted in a liner, this should be your choice PRODUCT SPECIFICATIONS Length 84 in 210cm Width 36 in 90cm Weight 8. 7 oz 248g Color Green PRODUCT DETAILS Wicks