Sea to Summit Aeros Ultralight Pillow

The Sea to Summit Aeros Ultralight Pillow targets hikers who count every gram but still want a proper pillow instead of a stuffed jacket. At 57 g and packing down to roughly a 7 cm cylinder, it disappears into a pack pocket and inflates in 8 to 9 breaths, so it adds almost nothing to setup time at camp. A polyester top fabric over a TPU air chamber gives it a firmer, more supportive feel than compressible down or foam pillows, and firmness can be tuned simply by how much air you add. Inflated dimensions of 34 × 26 cm leave enough surface to move around on during the night without your head sliding off the edge. It is a classic ultralight trade-off: less plush than a home pillow, but a fraction of the weight and bulk. For thru-hikers and backpackers chasing a low base weight who still want head support rather than a rolled-up jacket, it is a small, easy addition to the sleep system.