Sea To Summit Trek Down Sleeping Bag 30°F Color:Blue and durable ultralight PU polyester

and durable ultralight PU polyester that rolls up without adding bulk

*An updated version*

and wicks moisture

Constructed in the USA from worldwide materials

Grandfather Mountain Biosphere Reserve

Sea To Summit Trek Down Sleeping Bag 30°F Color:Blue and durable ultralight PU polyesterThe Trek down sleeping bag brings the comfort of a tapered rectangular mummy shape and the versatility of a dual zip ventilation system to wherever your travels may take you. The full length side zipper and secondary foot box zipper allow you to increase ventilation or open the Trek completely flat like a comforter, and the quality down will keep you warm and snug on chilly nights. The broader mummy cut gives you room to move inside the bag,