Transform your outdoor adventures with the Portable Dual-Mode Beach Backrest Mat! Unfold it to a spacious 59” x 19.69” lounging mat for sunbathing or convert it into a stable triangular backrest for semi-reclined relaxation. Crafted with high-density 16D pearl cotton padding, it delivers unmatched comfort while resisting sand and moisture. Weighing only 2.58 lbs and folding to 19.69” x 14.96” x 2.36”, this mat fits effortlessly into backpacks for beach trips, picnics, or camping. Perfect for solo travelers, families, or seniors seeking lightweight, durable outdoor gear.