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.

• ASTM F3340-18 R-Value: 3.1
• Insulated, air-filled mattress
• Airstream pump sack integrated into the stuff sack
• Multi-function inflate/deflate valve
• Individually factory tested
• Antimicrobial - OK to inflate with your breath
• Includes stuff sack and 3M® repair kit