Unicharm’s October 1, 2025 release describes a thin Lifree insert pad for use with adult pants, scheduled for Japanese release in early October.
The company explains an angled embossing pattern and a breathable backsheet as parts of the design. These details concern the named 2025 product version, rather than every Lifree pad.
The source provides a manufacturer’s explanation of structure and materials. It does not independently establish clinical effects or make absorption claims from different products or markets interchangeable.