Key benefits Lightweight and easy to carry for travel and outdoor use. Provides a waterproof barrier to keep moisture away from sleeping pads and bags. Reflective aluminum layers and EPE foam add thermal insulation against cold ground and reduce heat loss. Thin, foldable design protects from sharp stones and branches while remaining compact in the included storage bag. What it is This folding outdoor pad combines a double sided aluminum foil surface with an EPE foam core. At 4 mm thickness it balances low weight with wear resistance and folding convenience. The pad is supplied with a storage bag for compact transport and storage. Material and performance Surface: double sided aluminum foil for water resistance and reflective insulation. Core: EPE foam that is lightweight, durable, and abrasion resistant. Functions: waterproof, heat insulating, and cold resistant. Protects sleeping systems from ground abrasion and provides an insulating layer to reduce heat transfer. Sizes available 0.9 m x 2 m 1.2 m x 2 m 1.5 m x 2 m 1.8 m x 2 m 2.0 m x 2 m 2.5 m x 2 m 3.0 m x 2 m Thickness: 4 mm. Each pad comes with a storage bag for portability. Practical uses Camping and trekking: place under a sleeping bag or mattress to protect from sharp stones and to add thermal insulation on cold ground. Picnic and outdoor seating: use as a clean, waterproof ground mat for parks, beaches, or festival grounds. Vehicle and seasonal use: fold out as a reflective insulator on a car windshield in hot weather or place under a hot tub setup to reduce heat loss in cold months. Care and packing Wipe clean with a damp cloth and mild soap; air dry before folding. Fold along the natural creases and store in the provided bag to keep the pad compact and ready for the next trip. Why choose this pad Practical protection and insulation in a simple, lightweight package. Multiple size options fit solo or shared setups. Durable materials designed for repeated outdoor use without adding significant bulk to your gear.