How are Sea to Summit self-inflating sleeping mats lighter than others? How are Sea to Summit self-inflating sleeping mats lighter than others?

How are Sea to Summit self-inflating sleeping mats lighter than others?

Sea to Summit’s self-inflating mats use Delta Core and Delta Core-V technologies to reduce weight without sacrificing warmth or comfort. These designs remove unnecessary sections of polyurethane (PU) foam from low-pressure areas, cutting down bulk while maintaining insulation where it matters most.

The Delta Coring ensures the outer fabric stays fully bonded to the foam, preventing delamination and increasing durability. Combined with advanced AeroCore™ foam, these mats offer excellent warmth-to-weight ratios, making them ideal for lightweight and fast adventures.

Additional features like integrated pillows and durable fabrics maximize comfort without adding weight.

For more details, see: Comfort and Design Innovations Blog

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