Aqua-Quest Makes the Very Best in 100% Waterproof Outdoor Equipment, Gear, & Apparel The 'Bivy Bag' is an Exceptional Piece of Sporting Equipment. It's Waterproof, Breathable, & Comfortable, Yet Extremely Lightweight & Compactable For the Ultimate in Waterproof Camping, Aqua-Quest Recommends Using this Bivy with the Aqua-Quest Ultra Light 'Sil' Tarp for the Most Comfortable, Compact, & Lightweight Camping Experience Possible. By Using the 'Sil' Tarp, Recreational Campers will Enjoy Almost 70 Square Feet of Dry Space or Shade around their Camp, and More Adventurous Campers will Enjoy Waterproof Protection that Will Stand Up to Even the Most Extreme Weather Conditions. Gear Out Here is Proud to Present Aqua-Quest Products - Tested by Over 10,000 of Our Happy Customers in the Wildest Conditions on Earth, from Africa to Antarctica. We Know You Will Be as Satisfied as They Are.