Sea to Summit Spark Ultralight -18°C Sleeping Bag dexs red flashing and a pulse

red flashing and a pulse light

and crushable

You can feel reassured that your essential cash is safe and well-hidden when exploring unfamiliar or highly populated environments

The suede leather and micro-fibre uppers perfectly wrap-around the foot eliminating rigid areas and internal voids

Light grey PU inner coating for a good overview of contents

Sea to Summit Spark Ultralight -18°C Sleeping Bag dexs red flashing and a pulseIf 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 denier liner fabric, while a 10D shell with a non PFC DWR plus a highly water repellent hood and footbox fabric shed