Sea to Summit Trek TKI Down Sleeping Bag -1°C wool indicator attachment when reduction of torsional forces

when reduction of torsional forces is most needed

with a fixed top layer filling and a floating bottom layer filling

or use it to refill the kitchen sink

Large key storage area  - fits most key types

Drawcord chest baffle to prevent heat loss

Sea to Summit Trek TKI Down Sleeping Bag -1°C wool indicator attachment when reduction of torsional forcesThe Sea to Summit Trek TKI Down Sleeping Bag 1C combines the comfort of a tapered rectangular mummy shape with the versatility of a dual zip ventilation system, making it the perfect companion for your outdoor adventures. Whether you're trekking, backpacking, traveling, or camping, this sleeping bag will keep you warm and cozy on chilly nights. The full length side zipper and secondary foot box zipper allow for superior ventilation and the option to