Therm-a-Rest NeoAir Xtherm Air Mattress - Small Bright and the blade is 12C27

and the blade is 12C27 steel for ultimate sharpness

and is further secured with a lanyard tube through the metal

press three times rapidly for strobe

Blade Material: 9CR13 Stainless Steel

What steel is the Benchmade Mini Barrage 586

Therm-a-Rest NeoAir Xtherm Air Mattress - Small Bright and the blade is 12C27The XTherm mattress is the warmest mattress in the NeoAir collection, allowing you to go lighter than ever in winter conditions. Patent pending Reflective Barriers give the XTherm mattress true 4 season warmth without the weight or bulk usually found in a winter worthy mattress. The result is a mattress that weighs less than a pound, takes up less pack space than your water bottle, and provides serious comfort in extremely cold conditions. Pump sack