Sea to Summit Pursuit Self-Inflating Sleeping Pad

The Sea to Summit Pursuit is a lightweight self-inflating pad that uses Horizontal Delta Coring — foam ribs running across a 5 cm-thick pad to create supported air channels — to keep bulk and weight down while still offering a self-inflating pad's stability over a plain air pad. At 605 g for 183 x 56 cm, it's built for three-season backpacking rather than winter use, with an R-value of 3 that covers spring-to-autumn nights but won't hold up against hard frost. Weight-per-R-value comes to 210 g, a middling figure that reflects the compromise between a foam-cored pad's reliability and an unfilled air pad's lower weight. Recycled fabrics and bluesign certification point to a more sustainable build without changing performance. It's available in Contour or Rectangular shapes, so hikers can pick a trimmed-down mummy profile to save further weight or a full rectangular pad for more room to move. This suits backpackers who want a self-inflating pad's set-and-forget comfort on three-season trips, not alpine or winter camping.