Synthetic down is actually just as warm as real down feathers, so you needen't worry.
Down or down alternative blankets are the warmest in the winter-time, and are actually good year-round because of their ability to insulate heat but not so much heat that you get sweaty. The only exception to this are electric blankets which warm you all night, but those wont get you very far in the summertime and are not practical for children, because improper use of them could be dangerous.
There are a few synthetic alternatives to goose down. One example is microfiber fill which compares to down. Another alternative to down is cotton stuffing which is also comparable to down.
When you are purchasing a comforter you only need to read the outside of the bag in which the blanket is sold in. Blankets that have real down in them do not make this highly desirable fact a secret, but rather advertise it. Usually the outside of the bag will indicate what percentage of the blanket is made up of down. But just be sure to keep your eye open for down alternative, which you may or may not want.
Stuffing or down feathers.
A Primaloft Comforter is hypoallergenic microfibre bedding that mimics goose down. This provides a good alternative to those that are allergic to down.
Down blankets will be very warm, but with an electric blanket you can control the level of warmth so you don't get too hot.
To get a pear shaped body when stuffing your self and you should. Sit down then for 20 minutes after stuffing sit down and you can sit as long as you want after that. The longer the sitting and the more food the bigger the pear.
Blankets made from materials like wool, down, or fleece tend to be the warmest. These materials are known for their insulating properties, trapping heat to keep you cozy and warm. Additionally, weighted blankets can also provide extra warmth due to their added layers and weight.
One can buy Down blankets from Amazon and a number of other retailers. They include Costco, Bed Bath and Beyond, Pacific Coast, Overstock, Eddie Bauer and ebay.
Heated blankets will take up more storage space because they're bulkier and have a tiny power brick hanging from their end.
Cats knead blankets before laying down as a natural behavior from kittenhood, associated with comfort and security. It helps them relax and create a cozy sleeping spot.
Down Alternative Comforters can be purchased from all major retailers. Examples of retailers that carry Down Alternative Comforters include Amazon, Walmart and Overstock.