Sea to Summit Spark -1C/30F Down Sleeping Bag - Long Color:Beluga Multi-directional hinge with 3D flex

Multi-directional hinge with 3D flex system uppers

Form-fitting with a zippered closure to keep cooling effect close to the body

Drinking Tube: Polyurethane

crags and bouldering

Pre-curved fingers and thumb for an enhanced fit and dexterity

Sea to Summit Spark -1C/30F Down Sleeping Bag - Long Color:Beluga Multi-directional hinge with 3D flexUltralight and packable performance sleeping bag with increased breathability in shell and liner fabrics Overview If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS certified 850+ fillpower goose down treated with a non PFC Ultra Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super breathable 10