Coretech Bags deliver warmth to the body

Coretech has a simple philosophy, use established technology. We over stuff the sleeping bag around the abdomen to maximize thermal efficiently.

Our ‘Tech

Our technology is simple, each back features a rip-stop fabric shell around overstuffed synthetic fill and a lightweight synthetic inner liner. The mummy style provides extra warmth, while heavy duty large double zippers allow the foot area to open independently of the collar.

Every sleeping bag is accompanied by a heavy-duty compression sack to maximize storage efficiency.