Free UK Delivery On Orders Over £80
The Best Gear for Your Next Adventure

Sea To Summit Ultralight Insulated Sleeping Mat

Weighs 349g
  • $107.53
  • RRP: $112.90
Item in Stock | Usually dispatched within 24 hours
For Advice Call 44(0)1702 808070
Visit Our knowledge Base for kit lists and product guidance

Sea To Summit Ultralight Mat and compact, this exceptionally comfortable mat is ideal when light and fast is your aim and getting a great night's sleep is essential for the next day's adventure. The Sea To Summit Ultralight Insulated Sleeping Mat features a single layer construction throughout for maximum comfort and insulation with minimum weight making it an ideal sleeping mat for the 'fast and light' multi-stage ultra marathon runners.

The air sprung cells are the core technology of this mat and are the reason behind getting a better recovery through improved sleep outdoors. Instead of the typical baffled construction, Sea to Summit sleeping mats are constructed using a dot-weld pattern to create a high surface-area matrix of interconnected chambers called Air Sprung Cells. These operate in the same way as a pocket spring mattress; as each cell deforms independently, the mattress conforms to your body shape which feels softer and more comfortable with more body contact area.



  • Compact Design
  • Insulated
  • Light Weight 
  • Includes Small Repair Kit
  • Includes Stuff Pack


Single Layer

Length/WidthXS: 128 x 55 cm, Small: 168 x 55 cm, Regular: 183 x 55 cm, Large: 198 x 64 cm

no. Air Sprung CellsXS: 132, Small: 174, Regular: 181, Large: 225

Rolled SizeXS: Ø9 x 23cm, Small: Ø9.5 x 23cm, Regular: Ø10 x 23cm, Large: Ø10.5 x 26cm

R Value3.3


Thickness5 cm

WeightXS: 349g, Small: 430g, Regular: 480g, Large: 595g

Be the first to review Sea To Summit Ultralight Insulated Sleeping Mat. Write a review