Sea To Summit - Mattresses - Ultralight Women

Whether you’re a backpacker looking to lighten your load or a car camper seeking glamping luxury, our selection of self-inflating mats delivers consistent warmth throughout in a compact, comfortable, and user-friendly design. Tailored to accommodate the unique needs of female physiology, our women’s sleep mats offer enhanced warmth and sleeping comfort. With a design that is wider at the hips and narrower at the shoulders, we've also created specialized Delta Core™ and Delta Core-V™ profiles to provide additional warmth in areas where women typically feel colder. In our Women’s Ultralight S.I. Mat, the Delta Core-V™ graduated pattern utilizes a combination of smaller holes and solid foam in core body zones for improved warmth. For our Women’s Comfort Light and Comfort Plus S.I. Mats, we modify the depth and shape of our Delta Cores™ to retain more insulating PU foam, resulting in a warmer core body zone and better insulation against external elements. Wider at the hip and narrower at t