Cosmic Ultra 0 Deg Sleeping Bag Zipper:R/H 5% Elastane

5% Elastane

high performance Superfeet insoles ever

and watertight

the Reactor Extreme will add plenty of warmth to a sleeping bag

which is notable

Cosmic Ultra 0 Deg Sleeping Bag Zipper:R/H 5% ElastaneThe Kelty Cosmic Ultra 0 is the ultimate in a lightweight mummy. They've taken their top selling Cosmic Bag and added an 800 fill DriDown version, with all the perks too. The new trapezoidal baffle construction improves is ideal for retaining heatand its just one of the reasons Cosmic is still our favorite three season superstar. We also love the natural fit foot box for happier feet, and a PFC free water repellent coating for a healthier environment.