Product description
Sea to Summit Spark SpI Regular (Sleeping Bag)
■ Manufacturer's Description Quotation
The Spark series thoroughly pursues lightweight compactness while enhancing thermal insulation.
It is widely used as an ultralight liner and also for severe winter expeditions taking advantage of its lightness.
Even if the usage scenes differ greatly, the design philosophy of "adapted to the climate while being the lightest" is firmly reflected.
The Spark Sp1 is a lightweight model suitable for fast hiking and adventure races.
It adopts sewn-through baffles that minimize weight and suppress down movement.
Vertical baffles are placed from the torso upwards to eliminate down movement and cold spots.
For weight reduction, a half-length zipper and single slider are used.
Also, the sizing of the conventional model has been reviewed to create room in the shoulders and waist.
The source of high performance is carefully selected high-quality materials and detailed design.
High-quality materials such as 850+ premium goose down (RDS compliant), lightweight #3 YKK zipper, high-performance 10D nylon shell, and 7D lining are incorporated into an efficiently insulating mummy shape.
Ultradry down treated with water-repellent treatment almost eliminates moisture that adversely affects down.
It protects the down from external atmospheric water vapor and prevents condensation inside.
The adoption of ultradry down enables it to cope with harsh environments such as alpine climbing and adventure races where a 1g difference is significant.
・Uses ultra-light 7D and 10D fabrics to achieve lightweight compactness
・Premium goose with RDS 850+ loft that provides maximum thermal insulation
・Ultradry down
・Mummy shape that provides comfortable and effective thermal insulation
・Vertical baffles from the torso upwards eliminate down movement and cold spots
・Not compatible with zipper pairing
■ Filling: 850+ fill power ultradry premium goose down
■ Weight: Regular = 350g
■ Suitable height: Regular = up to 183cm
■ Down weight: Regular = 180g
■ Storage size
・Staff sack 3XS (1–2.5 liters)
・Compressed volume = 1.5 liters
・Storage dimensions = 11×16cm
■ Temperature range (EN13537)
・Comfort temperature = 9°C
・Limit temperature = 5°C
・Extreme temperature = -9°C
■ Spark Sp series(See the list of the same series here)
The Spark series thoroughly pursues lightweight compactness while enhancing thermal insulation.
It is widely used as an ultralight liner and also for severe winter expeditions taking advantage of its lightness.
※ Since manufacturer images are used, the specifications (logo position, color, pattern position, etc.) may differ slightly from this product.
Notes
※This product is sold sharing inventory with physical stores and other shopping sites operated by our company. Inventory confirmation will be made after order acceptance, and there is a possibility that it may be out of stock. In that case, we apologize, but we will notify you by email, so please understand.