Tag: Spiral Down Hugger

Montbell’s New Ultralight Sleeping Bag Technology

Montbell Insulation Technology

Montbell has teamed up with Hong Kong based company Insotect to incorporate their new FlowGate Insulation technology into the Spiral Down Hugger line of ultralight sleeping bags. Thanks to Insotect, tent life will become even more bearable with not only a flexible, ultralight sleeping bag but an extra warm one too. 

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