Summit 12 XL

Summit 12 XL




From 2 reviews

Available from Stockists

These colours are only available through our stockists. Please search for your nearest high street or online stockist.

Range Expedition
Type Foam
Code CM-EUS012XL
Size 1850x575x12mm (XL)
Weight 355g
Season Rating 5
Tog Value 3
Compactness 575x185mm
Colour Gold/Black
  • Premium-quality physically cross-linked polyolefin foam
  • Unique ultralight extra insulating Plastazote black base layer combined with Evazote top layer for extra strength
  • Eyelets and lightweight attached webbing
  • Component temperature tolerance: -70oC to +75oC

Size Guide

Size 1850x575x12mm (XL)


Average rating

(Based upon 2 reviews)

When it came to choosing sleeping mats for an extreme driving series on Discovery Channel in which Hollywood actors Tom Hardy, Henry Cavill and Adrien Brody would drive the coldest, hottest and toughest roads in the world, there was only one company to turn to - Multimat.

With conditions ranging from -60C to +50C, it was vital that I selected the very best on the market to keep the celebrities and my crew safe. Along with the Summit 25/38's the 12 XL's performed faultlessly.

Review by

Hi. I am using this mat for bushcraft. Really good product giving during winter comfort thanks to god isolation from ground. Last journey was with 2 days raining and temp around 0C. Sleeping in dry sleeping bag was pleasure. Of course mat could be bigger (especially wider) and not yellow. This color is not easy to keep clean. I believe also that for that amount of money would be nice to receive also sack for free but nothing is perfect :-)

Review by

Write your own review

The Summit 12 XL is an extra-large foam mat designed to function in the most extreme conditions on Earth and, as such, is at the pinnacle of our foam mats for high altitude expeditions.

Made of top quality foams, it has a base layer for extra insulation and a tough top layer for added strength, combining to make it thicker than most mats. The result is that this mat will help you survive the worst conditions the planet can throw at you.

The Summit 12 XL is often used in combination with other self Inflating mats from our range – and we’re always happy to discuss the most suitable sleeping systems for the needs of your expedition.