What Our Gearhead Experts Are Saying:"This is my go-to pad for a balance of comfort and packability. It self-inflates just enough to make setup easy, and a few breaths get it to my perfect firmness. The 3. 0 R-value keeps me warm on chilly nights, and I love that it comes in different shapes and sizes to fit my setup." After a long day on the trail, a restful night’s sleep is a must. The Sea to Summit Pursuit SI Sleeping Pad is built for adventurers who prioritize lightweight packability without compromising comfort. With self-inflating foam construction, this pad offers hassle-free setup—just unroll, let it inflate, and fine-tune firmness with a few breaths. Designed with an R-value of 3. 0, the Pursuit SI provides reliable insulation for warm weather camping, keeping the chill of the ground at bay. Available in Contour or Rectangular shapes, and multiple sizes, it ensures a personalized fit for any sleep system. Plus, its solution-dyed fabric reduces environmental impact while offering durability for rugged backcountry trips.