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 = ""; } } }); Claimed Weight: 2 lb Locking Bite Valve: yes Volume: 915 cu in Dimensions: 18 x 9 x 11 in Reservoir Volume: 3 L Description Product Description CamelBak has made a name for itself designing the market's most convenient and adaptable hydration systems. What you may not recognize are the trail-ready packs, such as the Women's Aventura 18 Hydration Backpack, that CamelBak specifically designed to accompany and complement their award-winning reservoirs. Sure, you've got all the hydration you need for a few hours of hiking fun in the three-liter Antidote reservoir; but you've also got 915 cubic inches of storage space at your disposal. Get creative with these handy pockets and you may find yourself organizing in ways your hiking buddies only dream. When you aren't stuffing this pack to the brim with gear, make the Aventura a little more compact with the four compression straps. Specifically designed to fit the shape of a women's torso, the Aventura's S-curved independent suspension system and waist belt won't wear out your back even after hours of uphill trekking. Even during adverse weather, this backpack won't leak: DWR and PU coated taffeta and nylon rain dobby will make sure of that. Seasonafter season, CamelBak's super scientists have been hard at work refining andperfecting the Antidote reservoir, the industry's most popular solution tohydration. At the turn of a cap (a quarter turn to be exact), you can open orclose the reservoir, refilling and securing it again in seconds. Centerbaffling and a sleek design prevent your water from jostling about inside yourpack while running, hiking, or hitting the park. When not off exploring theworld, simply disconnect the tube using the Quick Link System and hang up theAntidote for proper drying or storage. Since last year, CamelBak's go-toreservoir system has actually lost some weight, reducing bulk in the fill portand offering you that much more convenience. Dehydration can beserious business; so, when you're ready to get serious, get yourself a dose ofthis Antidote.