Ultrasphere 5 Sleep Mat (345g) - Regular
When both warmth and low weight are crucial, the Ultrasphere 5 is the ultimate packable, featherlight air mat, honed for fast-paced exploring in demanding mountain conditions. Its groundbreaking design includes two layers of TILT, which boosts the mat’s warmth-to-weight ratio by reflecting heat back towards your body, all for a fraction of a gram. It also features new offset air chambers that trap heat within the construction, allowing you to recharge comfortably without the need for high-volume insulation. Highly comfortable and supportive, the Ultrasphere 5 is the ideal foundation for thru-hiking, bikepacking, and multi-day mountain runs.
Information
Features:
- Impressively light at just 345g (size regular), with uncompromised warmth at an R-value of 4.9.
- The new weight-saving construction uses offset air chambers to trap heat and keep you warm.
- Two layers of heat-reflective TILT reduce radiant heat loss without adding weight.
- Comfortable tapered mummy shape that eliminates unnecessary bulk.
- Soft, exceptionally lightweight 20D fabric.
- When it’s time to pitch for the night, the two-way valve and inflation sack make camp setup quick and easy.
- Roll-away stuff sack with repair kit included.
Specification
- Weight: 345g/12.2oz (Reg)
- R-value: 4.9
- Thickness: 8cm.
- Packed size: 18cm x 9cm (7.1in x 3.5in)
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.
Related Products
Ultrasphere 1.5 Sleep Mat (310g) - Regular
Stratosphere Inflatable Pillow
