Spark Ultralight Women's Sleeping Bag -1°C Regular
The Spark Women's sleeping bag is the perfect option for lightweight adventures. Specifically designed for women, the added warmth and heat retention offers versatility and functionality. Featuring an optimal warmth to weight ratio, the Spark Women's bag is equally compact and comfortable.
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.
Information
The Spark Women's sleeping bag is the perfect option for lightweight adventures. Specifically designed for women, the added warmth and heat retention offers versatility and functionality. Featuring an optimal warmth to weight ratio, the Spark Women's bag is equally compact and comfortable.
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.
- 850+ FILL Power, RDS- certified, Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions.
- 10-Denier Nylon shell and lining. 10-Denier Nylon waterproof-breathable hood and foot box.
- Women's Mummy Fit:
- Fitted cut with a generous foot box and technical hood, to maximise thermal efficiency and minimise bulk and weight.
- Wider at the hips and narrower at the shoulders for a better fit and heat retention for women.
- Spark Women's -1C/30F Primary zip: 1/2 length #5 with zip-plow and two sliders.
- Vertical chest baffles, horizontal baffles lower half and base, box wall baffles top half of bag and sewn through quilted construction lower half.
- Standard front draft collar.
- Technical fitted hood with soft touch adjustment. Extra deep for a cosy like feel.
- Single, down-filled, draft tube along the top of all zippers.
- Pairing with unisex Sea to Summit bags, the QuiltLock system and drawcord foot box enables quilts to be secured to sleeping bags for added functionality and freedom.
- Pairs with STS quilts.
- Supplied with Ultra-Sil compression bag and storage cell.
- Bag weight 584g
- Fill weight 375g
- Suitable for body height to 170 Cm
- Season rating 2.5
- TEMPERATURE RATING (EN LOWER LIMIT) Comfort -1 °C with Lower Limit of -7 °C
Delivery and Returns
We are a UK company based in Stevenage for over 45 years. All items shown 'in stock' are in stock, in the UK and ready for processing and dispatch with no extra charges, duties, or import tax. The price you see is the price you pay.
| Country/Region | Shipping Contribution Inc. VAT | Carriage Paid Level Inc. VAT | Delivery days |
| UK Mainland | £3.50 | £40.00 | Approx. 1 working day |
| UK Highlands, Islands & Northern Ireland | £3.50 | £40.00 | Approx. 2 working days |
| Click and Collect | Free | n/a | Approx. 4 hours |
We use Royal Mail Tracked 24-Hour Service and, for some items, the premium DPD service in the UK. Saturday, Sunday, and Bank Holidays are not DPD or Royal Mail working days.
We will inform you by email when your goods are out for delivery, and the message will contain a link to allow you to track your consignment via the Royal Mail Tracked 24 and DPD Predict service. If you provide a Mobile number, you should also receive an SMS text message.
United Kingdom
We deliver to all countries within the United Kingdom, including England, Wales, Scotland, and Northern Ireland.
Orders placed by noon on a working day (Mon-Fri) should be delivered by the end of the following working day in the UK. Please be aware sometimes factors beyond our control can delay delivery and next-day delivery cannot be guaranteed.
Deliveries to the Scottish Highlands and Islands, Northern Ireland and the Isle of Man take an extra day, so we ask customers to please allow 2-4 working days from the day of order to avoid any disappointment.
Notwithstanding this, we only sell from our stock which is ready to ship, all orders are treated as priority and get the fastest delivery possible, and we don't charge extra for this. In the UK, this means next working day for orders received by noon.
Channel Islands
We do not deliver to The Channel Islands. We apologise for any inconvenience caused.
European Union and International Destinations
We do not deliver to destinations outside the United Kingdom. We apologise for any inconvenience caused.
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