When it comes to ultralight backpacking, every ounce counts. One of the easiest ways to shave off weight from your pack is by using an ultralight groundsheet. Groundsheets provide a protective barrier between your tent and the ground, preventing moisture, dirt, and sharp objects from damaging your shelter. One of the most popular options for ultralight groundsheets is Polycryo, also known as Polycro.
Polycryo is a type of plastic film that is incredibly lightweight, durable, and waterproof. It is commonly used in the construction industry as a protective barrier for windows and floors, but it has found a new life in the world of ultralight backpacking. Polycryo groundsheets are incredibly thin, often measuring less than 1 mil in thickness, yet they are surprisingly strong and puncture-resistant.
One of the main advantages of using a Polycryo groundsheet is its weight. A typical Polycryo groundsheet for a two-person tent weighs less than 2 ounces, making it one of the lightest options on the market. This weight savings can make a significant difference on long-distance hikes or multi-day backpacking trips where every ounce counts.
In addition to being lightweight, Polycryo groundsheets are also incredibly versatile. They can be easily cut to size to fit any tent or shelter, and they can be folded or rolled up to take up minimal space in your pack. Polycryo groundsheets are also easy to clean and maintain, simply wipe them down with a damp cloth or rinse them off with water and they are good to go.
Another advantage of using a Polycryo groundsheet is its durability. Despite its thinness, Polycryo is surprisingly tough and can withstand rough terrain, sharp rocks, and even the occasional dog paw without tearing or puncturing. This makes it an ideal choice for backpackers who want a reliable and long-lasting groundsheet that won’t need to be replaced after just a few uses.
When using a Polycryo groundsheet, it is important to take care when setting up your tent to avoid puncturing or tearing the material. Clear away any sharp objects or debris from the ground before laying down your groundsheet, and be mindful of where you place your tent stakes to avoid accidentally puncturing the material.
In conclusion, Polycryo groundsheets are the ultimate choice for ultralight backpackers looking to save weight without sacrificing durability or performance. With their lightweight construction, versatility, and durability, Polycryo groundsheets are a must-have for any backpacker looking to lighten their load and enjoy the great outdoors.
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