Kelty Supernova 40 Deg Sleeping Bag
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Kelty Supernova 40 Deg Sleeping Bag
Kelty Supernova 40 Deg Sleeping Bag
You'll find our Supernova down sleeping bag at both the backyard campout and the backcountry adventure - offering all the compact, lightweight warmth of our popular Cosmic Down, in a roomy shape that accommodates a wide range of body types and sleep positions! Lofty baffles and buttery-soft, recycled fabrics keep you cozy and comfy on colder nights, while an anti-snag zipper design with locking sliders enables you to let off steam when things heat up. Curl up next to the campfire with it opened like a blanket, or zip together with another Supernova to create a cozy double bag. The Supernova really does do it all!
Features:
- Bedroom comfort with backcountry performance
- Stuff sack included, for quick and easy departures
- Roomy, oversized fit accommodates a wide-range of sleep positions and body types
- Lofty, lightweight and warm 550 Fill Down
- Buttery-soft and durable, fully-recycled shell and liner fabrics with PFAS-free DWR
- Zippered internal stash pocket keeps your favorite devices close at hand
- Full draft tube retains heat and enhances comfort
- Quad-stitch anti-snag zipper makes getting in and out easy
- Dual locking sliders for venting versatility
- Opens flat for use as a blanket, and can be zipped with another Supernova to create a cozy double bag
Specifications:
All Sizes
- Temperature Rating: 40°F / 4°C
- Bag Shape: Semi-Rectangular
- Stuff Sack Size: 13" x 7" x 7" / 32 cm x 18 cm x 18 cm
Regular
- Fits to: 6' 0" / 183 cm
- Weight: 2.1 lb. / 0.96 kg
- Fill weight: 14.5 oz. / 412 g
- Length: Â 75 in / 191 cm
- Shoulder Circumference: 66 in / 168 cm
- Hip Circumference: Â 64 in / 163 cm
- Foot Circumference: 49 in / 124 cm
Long
- Fits to: 6' 6" / 198 cm
- Weight: 2.31 lb. / 1.05 kg
- Fill weight: 15.9 oz. / 452 g
- Length: Â 81 in / 206 cm
- Shoulder Circumference: 68 in / 173 cm
- Hip Circumference: Â 66 in / 169 cm
- Foot Circumference: 54 in / 136 cm
Materials:
- Insulation:550 Fill Down
- Fabric Primary/Body: Recycled 20D Nylon Taffeta
- Fabric Secondary: Recycled 50D Polyester Taffeta
Delivery
We aim to dispatch all in-stock orders within 1 working day (Monday–Friday, excluding Bank Holidays).
Free UK Mainland Delivery on orders over £30
- Orders placed before 2pm are dispatched same day where possible
- Orders placed after 2pm are dispatched the next working day
- Orders placed after 2pm Friday or over the weekend ship on Monday
- Orders under £30 are charged £3.95
Oversized & Remote Areas
- Large items (e.g. surfboards, sit-on-top kayaks): £19.95
- Some UK postcodes (Highlands & Islands) incur a £15 surcharge
International Delivery
- EU delivery from £20 (3–7 working days)
- Rest of world from £35 (3–7 working days)
Local VAT, customs duties, or import charges may apply to international orders and are the responsibility of the customer.
Returns FAQs
Can I return an item if I change my mind?
Yes. You can return your order within 14 days of delivery. Items must be unused, in original condition, with all packaging and tags intact.
How do I start a return?
Email info@s2as.com with your order number and reason for return. We’ll reply with return instructions.
How long do I have to return an item?
Let us know if you would like to return your item within 14 days. Once you’ve notified us (within 14 days), you have a further 14 days to return the item, so 28 days in total.
Do I need to pay for return postage?
Yes. Return postage costs are the responsibility of the customer unless the item is faulty or incorrect.
Will I get a refund for the original delivery cost?
Original delivery costs are non-refundable for unwanted items. Faulty or incorrect items will receive a full refund including original delivery costs.
What if my item is faulty or damaged?
Please contact us as soon as possible with photos. If confirmed faulty, we’ll arrange a replacement or full refund.
When will I receive my refund?
Refunds are processed within 5 working days of us receiving and inspecting the return. Banks may take additional time to show the funds.
What if my return is lost in transit?
Returned items remain the customer’s responsibility until received by us. We recommend using a tracked service.
Can I exchange an item?
Yes. Let us know when you contact us and we’ll do our best to arrange an exchange.
Contact
Email: info@s2as.com
Phone: 01202 738 448
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Price Match
At Surface 2 Air Sports (S2AS), we believe you shouldn’t have to choose between the best price and the best service. If you find the same product cheaper elsewhere from an authorised UK retailer — we’ll match it.
How Our Price Match Works
- Find the identical product at a lower price (UK authorised retailer).
- Send us the details using the form below before checkout.
- We’ll verify it and confirm quickly.
Price Match Conditions
- Product must be identical (brand, model, size, colour, year).
- Competitor must be a UK-based authorised retailer.
- Item must be in stock and available for immediate purchase.
- Competitor price must include VAT and delivery.
- Request must be made before completing your order.
What We Don’t Match
- Marketplace sellers (Amazon, eBay, Facebook Marketplace).
- Private sellers or clearance errors.
- Members-only, bundle, or finance-only promotions.
- Used, refurbished, or ex-display items.
Found a Better Price?
Send us the details and we’ll take care of the rest.
Price Match Request Form
Price Match FAQs
How long does a price match take?
Most requests are reviewed within one business day, often faster during opening hours.
Do you price match after purchase?
No — all price match requests must be submitted before checkout.
Does the competitor have to be UK-based?
Yes, the retailer must be UK-based and an authorised brand stockist.
Does shipping count in the price?
Yes — we compare the total price including VAT and delivery.
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Price Match Contact Form
Found an item cheaper elsewhere? we want to know send it to us, So we can look at matching the price for you with the Service you expect from S2AS.
