Sea to Summit Aeros Premium Pillow - Regular- Engineered for lightweight luxury, features a top layer of memory foam and brushed stretch-knit fabric over an adjustable air chamber, providing breathable, customizable support up to 12cm thick. Its ergonomic scalloped shape cradles your head, fits inside sleeping bag hoods, and supports all sleep positions. Pillow Lock System patches secure the pillow firmly in place on your mat. Built with durable hydrolysis-resistant TPU and certified recycled fabrics, the Aeros Premium is the perfect upgrade for adventurers and campers seeking lightweight comfort.