SEA TO SUMMIT SPARK SPIVRegular price $849.00
Spark SpIV Sleeping Bag
Our Spark™ Series bags is what you reach for when you need a high performance sleeping bag but don’t want to be weighed down by one.
The Spark™ Series spans everything from an ultralight liner to an expedition weight mid-winter bag. While the end usage is very different, they reflect a design ethos of matching weather conditions to the lightest bag possible.
Ultra-light and technical, our Spark™ Series bags are designed to keep you as warm as possible while minimising packed weight and size.
- Contoured mummy shape for efficient insulation
- Expedition mummy bag sizing provides extra space for layered clothing or extra wriggle room
- Updated sizing provides extra room for both shoulders and hips while still maintaining insulation efficiency
- Includes lightweight Ultra-Sil™ Nano compression bag for compact storage