Coretech has a simple purpose, to provide overstuffed sleeping bags at a great price.

Every sleeping bag is designed to be comfortable and warm, while remaining durable and long lasting.

The Coretech 3.5 has extra over-stuffed thermal padding.

The Coretech 3.5 is available in three color combinations:

The Coretech 2.5 has normal over-stuffed thermal padding.

The Coretech 2.5 is available in two color combinations: