Features Enter your model number above to make sure this fits. P.when("RPPStripeRendered").execute(function(stripeData){ if(stripeData && stripeData.state){ switch(stripeData.state){ case "result-found": document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "This fits your "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; break; case "no-result": if(stripeData.showBullet && stripeData.showBullet !== "0"){ document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "No information found for this part for "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; } break; default: document.getElementById("replacementPartsFitmentBullet").className = ""; } } }); Functional: Simple design helps slow heat loss and keeps you dry Reliable: Coated and taped Sil Nylon is more durable than "space blankets" and keeps you dry Ultralight and Small: Weighs only 7oz and small enough to bring anywhere Versitile: Keeps dew and frost off your bag if sleeping out and adds warmth Description Product Description FEATURES of the E-Bivy 1 Person Bivy Sack by MSR Reliable Protection: Coated and fully waterproof floor keeps you dry-even on wet ground-and slows heat loss. Ultralight and Compact: Weighs a mere 9 oz. (.25kg) and comes factory compressed in a soda can sized stuff sack. Versatile: For outdoor emergency use, planned fast and light trips, or inside a tent to add warmth. SPECIFICATIONS: Capacity: 1 Minimum Weight: 9 oz / 250 g Packaged Weight: 10 oz / 280 g Fabric: 30D x 246T ripstop nylon 66 silicone coated Floor Fabric: 40D x 238T ripstop nylon 6 10000mm polyurethane and DWR coated