Therm-a-Rest MondoKing 3D Self Inflating Mat - XXL


free uk deliveryNext working day UK* delivery

The Therm-a-Rest MondoKing 3D™ is Therm-a-Rest's largest mattress in their Camp and Comfort range, it uses three-dimensional construction to maximise sleeping surface and deliver the best in comfort ideal for car camping and family camping.

This Therm-a-Rest mat offers extra width and length as it is the XXL size, it has generous 10cm thickness and vertical side walls that maximise useable sleep surface and the foam core delivers all season warmth to give you the comfort of home and a great night's rest wherever you might go!

With dual valves, this self inflating mat will simply inflate on its own, just add a couple of extra breaths of air to personalise the firmness of this mat, and you are ready to get a really good night's rest and to wake up refreshed and ready to go.

  • All season warmth
  • Self inflating with dual valves
  • 75D reverse diamond polyester top fabric
  • 75D polyester bottom fabric
  • Urethane foam inner
  • Stuff sack included
  • R-value: 11.4
  • Pack size: 18 x 79cm
  • Size: 76 x 203 x 10cm (XXL)
  • Weight: 3065g
  • Therm-a-Rest MondoKing 3D Self Inflating Mat - XXL

Delivery Charges

Just £1.95 next working day UK delivery - Free on orders over £50

Delivery Times Explained

In Stock 2 day deliveryNext working day delivery - stock is available from our warehouse and will normally be despatched the same day if you order by 3pm.

All items are sent on a next working day service (large/expensive items DPD Monday-Friday, smaller items Royal Mail Monday-Saturday). If you require Saturday delivery on larger/more expensive items (over about £50) there will be an additional charge, please give us a call for a quote.
Northern Ireland, Highlands and Islands will take 2 working days.

On OrderOn order - Please call to check availability

Delivery Method

Small items may be sent by Royal Mail 24h, larger or more expensive items with DPD Next Day may require a signature on delivery. In the event that no one is available, the parcel will be taken to your local depot and a note will be left with instructions for redelivery.

Detailed delivery information and international rates

Our Guarantee

Our "no quibbles" guarantee means that if for any reason you are unhappy with the item you have purchased just return it in its original condition within 28 days and we will issue a full refund or exchange.

Christmas Returns

Items purchased between 1st November and 25th December can be returned anytime until the 31st January 2018 as part of our extended Christmas guarantee! Normal terms and conditions apply

FAQs and more information on returns and exchanges

Therm-a-Rest MondoKing 3D XXL Blue Dep Therm-a-Rest MondoKing 3D XXL Blue Dep Therm-a-Rest MondoKing 3D XXL Blue Dep Therm-a-Rest MondoKing 3D XXL Blue Dep

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Our Code: 521310

Supplier Code: 9211

Just £1.95 UK Delivery - Free over £50
Size Colour Stock
One Size Blue Depths 2 in stock(2 in stock)
Order before 3pm for next working day delivery.
4.9 98% positive
  • Excellent service and fast delivery
    September 16, 2018
  • Easy to shop. Item delivered promptly.
    September 15, 2018
  • September 15, 2018
  • Very efficient service prompt delivery and excellent value.
    September 15, 2018
  • Prompt , efficient and accurate service.
    September 13, 2018
  • September 12, 2018
  • Exceptional service and quality goods. I've ordered twice from this company and can highly recommend them. A good range of quality products at a reasonable price and next day delivery. Good arrived in excellent condition.
    September 10, 2018
  • Very prompt and efficient service
    September 10, 2018
  • September 9, 2018
  • As it happened the boots didn't suit my feet so I had to return them - but the service was excellent. Really quick delivery and helpful staff.
    September 7, 2018

734 reviews since June 2017

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£1.95 Next working day UK* delivery - Free on orders over £50 - Order before 3pm - (*2 working days for Highlands, Islands and Northern Ireland)