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 = ""; } } }); Antidote Reservoir features easy open/close cap and low-profile design Lumbar reservoir compression Front and back reflectivity Designed to Carry: Extra layers, ultra-light weather protection, food, head lamp, trail maps, compass CamelBak Got Your Bak Lifetime Guarantee Description Product Description All the packs in our Octane series are made from ultra-light materials so theyï're optimal for adventure racing, trail running or XC bike riding -- anything where you need to move fast and minimize weight. The Octane 22LR features a larger 3 liter Antidote Lumbar Reservoir that moves your hydration down around your waist for greater comfort and stability. The lumbar compression system prevents your hydration from sloshing around. On the front youï'll find an essentials pocket, overflow storage and tool attachment points for efficient gear organization. Stretch mesh pockets on the harness to keep nutrition, your smart phone or other essentials within easy reach when youï're on the move. For safety, weï've added a whistle on the harness and reflectivity on both front and back. Hydration Capacity: 100 oz / 3 L. Dimensions: 19.25 X 24.375 X 8.625 in / 49 X 62 X 22 cm. Materials: Independent Suspension with dual pockets and Slider Sternum Strap.