Sanctuary SilTarp - Ultralight and Waterproof Ripstop Silnylon Rain Shelter Tarp, Guy Line and Stake Kit - Perfect for Hammocks, Camping and Backpacking WATERPROOF - The 30 denier ripstop nylon has a silicon/PU dual-coating and fully taped seams, providing 5,000 mm of hydro-static resistance. You'll stay bone dry in any weather! EVERYTHING YOU NEED - We provide a full kit so you don't need to spend more! With each tarp comes 60 feet of 1.5 mm reflective Dyneema guy line, six micro line-lok adjusters, and six aluminum Y-stakes. LIGHTWEIGHT - So light, you won't even notice! Our tarp comes in at only 10.0 to 20.5 ounces, while the full kit is only 14.0 to 27 ounces (depending on size). The included silnylon stuff sack fits everything into a nice and compact package. FLEXIBLE - The flat tarps include 16 perimeter attachment loops and one center loop to provide unlimited flexibility. Meanwhile, the catenary cut hex tarps include a total of 6 perimeter attachment loops to make the perfect hammock shelter. Finally, the tapered tarp comes with 12 perimeter attachment loops to make a perfect ultralight ground shelter. LIFETIME WARRANTY - We're a US-based company that offers a lifetime warranty on all of our gear. If you have any problems with your tarp, let us know and we'll do our best to help!