Pack Out Gear's sleeping bags are synthetic and include compression stuff sacks.
When choosing a sleeping bag, a good rule of thumb is to select a temperature rating that is 10º cooler than where you will be going. i.e. If the forecast calls for 25ºF at night, go for the 15º sleeping bag.
All sleeping bags are washed, dried, and inspected before being sent out. We use 'Nellie's All-Natural' cleaning products, which are hypoallergenic.