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. Read more →

Coretech 2.5 Sleeping Bags / Blue & Gray The Coretech 2.5 has normal over-stuffed thermal padding. Read more →

The Coretech 3.5 has extra over-stuffed thermal padding. The Coretech 3.5 is available in three color combinations: GRAY & BLACK BLUE & GRAY BLACK & YELLOW Read more →

The Coretech 2.5 has normal over-stuffed thermal padding. The Coretech 2.5 is available in two color combinations: GRAY & BLACK BLUE & GRAY Read more →