Quick Overview

Exped Ultra 3R Mat M (Medium) Mummy.

Exped Ultra Mat 3R M (Medium) Mummy. This mat is the updated version of the Exped Synmat HL M.



When a small pack size and minimal weight are the top priority, Ultra is the mat type for you. Made from 20 Denier recycled Ripstock polyester, the Ultra is considerably stronger than previous Exped ultra-light mats, while remaining comparable in weight. Higher R-value mats utilise Down to reach higher insulation, the lower R-value rated mats use Synmat technology. Air chambers run head to toe, with slightly increased side rails, called Comfort Cradle, to provide comfort and stability while sleeping. The Schnozzel pumpbag is included for lung-free, moisture-free, rapid mat inflation.


Synthetic-insulated sleeping mat.

This airmat filled with synthetic fibre is super comfortable, warmer and lighter than regular sleeping mats. The SynMat packs down small thanks to the microfibre filling that compresses extremely well. Quick inflation with the ingenious integrated pump.

The SynMats do not reach the insulating properties of the DownMats but offer the same comfort, low weight and compact packed size. They come at a lower price point as synthetic fibre is less expensive than goose down.

Exped have managed to go lighter again, by tapering the mat at the head and feet, but keeping a wide area around the shoulders. The side baffles are slightly bigger to stop you rolling off the edge of the mat.



  • Fill: Synthetic
  • Size: 183 x 52 x 7 (cm)
  • Weight: 365 (g)
  • Packed Size: 25 x 11 (cm)
  • R-Value: 2.9
  • To Temp: -5ºC

Standard/Free shipping to major capitals takes 2-5 business days (after dispatch), with occasional delays.

Order before 11am - we usually ship the same business day!

Choose Express Post for priority packing and faster shipping.

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