Adopt whole sponge filling: The mat uses a full sponge filling with 7 points of energy absorption and 3 points of rebound, offering a soft and comfortable feel for both young and old. Threelayer composite structure: Layer 1: ice bean fabric layer provides heat dissipation and moisture removal to avoid stuffiness. Layer 2: sponge filling layer delivers elasticity, support, and uniform fullness. Layer 3: antislip particles form a solid antislip base that resists shifting. Thickened anticollision: Available in 2 cm or 3 cm thickness. The elastic sponge filling inside is thickened and comfortable to prevent bumps, providing a sufficient buffer protection. Antislip granular layer on the reverse side: The bottom is breathable and antislip, offering stable, secure placement. Practical use scenarios Floor sleeping or guest sleep: Place on hard floors to create a comfortable, breathable sleeping surface for daily use or when guests stay overnight. Extra sleep surface on a bed or sofa: Use on a low bed frame or sofa to add a cushioned, independent mattress layer for naps or additional guests. Safe cushioning for kids or elderly: The thickened sponge and antislip bottom help reduce impact and keep the sleeping surface stable, making it suitable for children or seniors who need extra cushioning and security.