The Sea To Summit Ultralight Insulated Sleeping Mat completely redefines what we perceive as a comfortable and lightweight mat for trekking and hiking.

This lightweight sleeping mat is dot weld constructed to create air-filled cells that function in a similar manner to pocket spring mattresses. Confidently do away with a pump and inflate the mat with your breath, the durable rip-stop fabric is extrusion TPU laminated and has an antimicrobial treatment to resist the growth of mould.

The body-conforming air cells combine with Thermolite® insulation and heat reflective silver coated Exkin® Platinum fabric in a comfortable, compact and lightweight package that may generate fits of jealousy amongst fellow lightweight hikers.

Features

• Includes an Airstream Pump that is integrated into the stuff sack for quick and easy inflation
• Air Sprung Cells conform to your body shape, providing a more even dispersion of pressure across the mattress for a more comfortable nights sleep
• Exkin Platinum® is a very lightweight and quiet metallised fabric. Exkin Platinum® thermal technology reflects radiant heat back to the user
• THERMOLITE® insulation lofts up inside the Air Sprung Cells to prevent convective heat loss from your warm body to the cold ground
• Multi-function valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
• Extrusion TPU lamination is vastly superior to roll-to-roll lamination, helping to prevent delamination
• Includes a repair kit for easy puncture repair in the field

Specifications

• R-Value: 3.1 | ASTM F3340−18
• External Dimensions: 183L x 55W cm
• Packed Dimensions: 23L x 11W x 11H cm
• Mat Thickness: 5 cm
• Material: 30/40D Ripstop Nylon
• Fill Material: Thermolite®
• Pump: Airstream Pumpsack integrated into Stuffsack
• Weight: 480 g