Therm-a-Rest Trail King SV Sleeping Pad

The Trail King SV is a speedy and reliable three-season mattress designed to save you time when you're camping. By combining SpeedValve technology with a comfortable AirFrame Construction, Therm-a-Rest has created a backpacking mattress that inflates in a matter of seconds, meaning you won't have to sit around at the end of a long day puffing up your mat with hundreds of breaths. Additionally, the auto-reversing SpeedValve makes it so the Trail King deflates fast as well. The mat has 2.5 inches of comfortable and supportive loft and an R-Value of 1.8, making this the perfect quick and light mat for all your 3-season camping adventures.