SEA TO SUMMIT
Sea to Summit Spark III 18°F/-8°C Regular Down Sleeping Bag
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Product Details
The ultimate super-lightweight and compact high performance sleeping bag.
Uses a full box baffle construction to accommodate extra down and reduce cold spots
RDS 850+ Loft Premium Goose ULTRA-DRY Down™for maximum insulation value
Expedition mummy bag sizing provides extra space for layered clothing or extra wriggle room
Vertical baffles in chest optimize position of down to prevent it moving during use
Full side zip with two sliders provides easy access and extra ventilation options
Zipper draft tube, hood and front neck draft collar to prevent warmth being lost when it’s needed
Ultralight 7D and 10D fabrics for minimal weight and packed size
Contoured mummy shape for comfort and efficient insulation
Vertical chest baffles prevent down migration and cold spots
Recommended max user height 6' (183 cm)
| Type of Sleeping Bag | Mummy |
|---|---|
| Season | Spring/Summer,Fall |
| Lower Limit Temperature Rating (°C) | -8.00 °C |
| Zipper Placement(s) | Left |
| Product Use(s) | Mountaineering,Backpacking |
| Advanced Features | Drawcord Collar,Two-Way Zipper,Anti-Snag Zipper,Baffles,Ultralight |
| Accessories List | Stuff Sack,Draft Tube,Storage Bag,Draft Collar,Hood |
| Primary Material | Nylon |
| Interior Lining Material | Nylon |
| Fill Material | Down |
| Fill Weight (g) | 430.00 g |
|---|---|
| Compressed Volume (l) | 4.60 l |
| Assembled Length (cm) | 183.00 cm |
| Assembled Width (cm) | 15.00 cm |
| Stuffed Stack Length (cm) | 35.00 cm |
| Stuffed Stack Height (cm) | 15.00 cm |
| Stuffed Stack Weight (lbs) | 1.46 lbs |
| Shoulder Circumference (cm) | 146.00 cm |
| Hip Circumference (cm) | 126.00 cm |
| Foot Circumference (cm) | 88.00 cm |
| Certifications | EN Tested,Responsible Down Standard Compliant |
| Sustainability | Responsible Down Standard (RDS) Cert. |
- Free Pick Up In-Store
- Free Standard Shipping on orders over $99
- Same-Day Delivery costs $9.99 per order
- Online Ordering Information
- Most products can be returned or exchanged at any Sport Chek retail store
- Return to our warehouse via mail at your cost
- Returns must be made within 30 days to receive a full refund
- Returns made between 31 and 60 days will receive merchandise credit
- The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.
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Review Highlights
Pros
Cons
Reviews
Ideal Ultralight Ultra-compact Sleeping Bag
Originally posted on Sea to Summit
Super light!
Originally posted on Sea to Summit
Great bag!
Originally posted on Sea to Summit
Great sleeping bag. Light weight,
Originally posted on Sea to Summit
Amazing sleeping bag
Originally posted on Sea to Summit
Very light bag. Yet roomy.
Originally posted on Sea to Summit
Great Sleeping Bag
Originally posted on Sea to Summit
Super lightweight and great quality
Originally posted on Sea to Summit
