This waterproof outdoor pad (standard size 1.5m x 2m) combines double sided aluminum foil with durable EPE insulation to deliver a lightweight, wear resistant, and portable ground layer for outdoor and seasonal use. Key benefits Protects and insulates: Reflective aluminum foil and EPE foam reduce heat loss and block ground cold, preserving sleeping bag warmth and stabilizing surface temperature. Durable and protective: Resistant to wear and puncture from sharp stones and branches, extending the life of your sleeping gear. Waterproof and easy to carry: Lightweight construction and included storage bag make transport and storage simple. Features Material: Double sided aluminum foil with EPE foam core for insulation and toughness. Performance: Waterproof, heat insulating, and cold resistant. Portability: Each pad folds compactly and comes with a storage bag. Standard size: 1.5m x 2m. Also available in 0.9m x 2m, 1m x 2m, 1.2m x 2m, 1.8m x 2m, 2m x 2m, 2.5m x 2m, and 3m x 2m to suit different needs. Practical uses Camping and trekking: Place under your sleeping bag to block moisture and sharp objects while adding thermal insulation. Picnics and outdoor gatherings: Use as a clean, waterproof floor mat on grass or sand. Seasonal home and vehicle use: Lay under portable hot tubs to reduce heat loss in winter, or use on a car windshield during summer to reflect sunlight and lower interior temperature. Why you need it Solves common outdoor problems like cold, damp ground and rough terrain without adding heavy weight. Works with tents, sleeping bags, picnic setups, portable hot tubs, and as a sun shield for vehicles. Available in a range of sizes so you can choose the right fit for your activity. What you get One insulated foam pad in the selected size and a storage bag for compact transport and storage.