The Sea To Summit Spark sleeping bag is the right choice for your outdoor adventure. An excellent warmth-to-weight ratio with 850+ fill power ensures comfort when sleeping outdoors or in a tent and also saves space in your Backpack. The waterproof and breathable features of 10D nylon offer extra protection.
 

Features: 
• Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions. 
• Featuring 10-Denier Nylon shell and lining fabric, these lightweight fabrics offer breathability, protection and effective temperature regulation for premium comfort in the outdoors. 
• 10D Nylon's waterproof and breathable features offer added protection and prevents exposure to tent wall condensation. 
• The Mummy Fit maximises thermal efficiency and offers greater heat retention with a lightweight design for warmth, compactness and comfort in the outdoors.  
   

INSULATION: 
850+ FILL Power, RDScertified, Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions    

FABRIC: 
10-Denier Nylon shell and lining. 10-Denier Nylon waterproof-breathable hood and footbox    

FIT: 
Mummy Fit: Fitted cut with generous footbox and technical hood, to maximise thermal efficiency and minimise bulk and weight    

ZIP: 
Spark -9°C & -18°C Primary zip - 3/4 length #5 with zip-plow and two sliders.    

BAFFLE CONSTRUCTION: 
Vertical chest baffles, horizontal baffles lower half and base. 
SPARK -9°C & -18C box wall baffle construction throughout.    

COLLAR: 
Spark 7°C & -1°C & -9°C Standard front draft collar. 

HOOD:
Technical fitted hood with soft touch adjustment. Extra deep for cosy like feel.    

DRAFT TUBE: 
Spark -1°C & -9°C & -18°C -Single, down-filled, draft tube along the top of all zippers.    

BAG INTEGRATION: 
Spark -9°C & -18°C: Pairs with Women's Sea to Summit bags    

QUILT INTEGRATION: Pairs with STS quilts

Material:
Shell: 100 % Nylon 
Lining: 100 % Nylon down fill with 90/10 Goose down.  
Stuff sack: 100 % nylon excluding trims    

Information on EU Regulation GPSR 

Name of the manufacturer: Sea to Summit Pty Ltd
Postal address of the manufacturer: 5 Eyre St, Rivervale WA 6103, Australia
Electronic address of the manufacturer: gnquiries@seatosummit.com.aul

Importer's name: Sea to Summit GmbH
Importer's postal address: Siegfriedstr. 36, 33615 Bielefeld, DE
Importer's electronic address: orders@seatosummit.eu