Summit 25/38 XL



Range Expedition
Type Self-inflating
Code CMSI-EU025/38XL
Size 1880x600x25/38mm (XL)
Weight 920g
Season Rating 5
Tog Value 7.95
Compactness 320x140mm (mid-folded)
Colour Gold/Black
  • 12 months guarantee
  • Tough & lightweight 40D Nylon rip-stop upper fabric with silicone non slip coating & 70D coated non slip polyester base fabric
  • Antibacterial ether TPU membrane formulated for lower temperatures
  • Quality lightweight vertically & horizontally drilled high insulation/rebound 16kg/m3 PU foam core for lasting performance
  • Unique wedge profile maximises comfort & minimises weight
  • Unique 'warm zone' in torso area for improved tog value
  • Large removable valve for fast inflation/deflation and servicing
  • Stuff sack retaining band & repair kit
  • Water repellance to upper & waterproofing to base fabric
  • Component temperature tolerance: -35oC to +50oC

Size Guide

Size 1880x600x25/38mm (XL)


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As always, Multimat’s attention to detail is what makes out mats the most accomplished and most reliable on the market and the Summit 25/38 XL demonstrates this fully.

This extra-large self-inflating expedition mat is the largest mat in our renowned Expedition range that provides mats for many of the most high-profile unsupported expeditions to the extreme corners of the world.

The tough, lightweight 40 denier “rip-stop” nylon, water repellent upper fabric helps give it durability while the waterproof 70D polyester base has a non-slip coating to keep it dry and warm.

The wedge profile unique to this range adds extra thickness and warmth where it’s most needed to provide a warm zone in the torso area that boosts comfort and reduces weight.

The top-quality foam core is both vertically and horizontally drilled to shed every spare gramme of weight while maintaining lasting performance and full and fast inflation through a large, removable & serviceable valve so you can set up or break camp quickly.

An anti-bacterial ether TPU membrane provides an air-tight seal and has been specially formulated to work at lower temperatures. And the mat is supplied with a stuff sack, retaining band and repair kit.

For unsupported expeditions to the poles or at high altitude, the Summit 25/38 XL is the self-inflating expedition mat for those who need that extra surface area to sleep on.