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 = ""; } } }); Adaptive Fit AirZone Breathable Back Branded Zip Pulls Expandable Volume Front Stash Pocket Description Product Description FEATURES of the Lowe Alpine AirZone Trek 45:55 Pack Raincover Sternum strap with whistle Side compression Internal zippered pockets Hydration compatible Key clip Large stretch mesh side pockets Unique walking pole tip grippers for secure storage Lash points for additional storage options Ice axe loop Bellow side pockets Phone compatible harness pocket AirZone Centro adjustable back length and adaptiveFit hipbelt - ensuring the perfect fit and hence most comfortable carry Stretch hipbelt pockets for easy-access storage Expandable volume giving versatile storage options Stretch mesh pocket for versatile storage Easy-access front entry Lower entry with zip-out divider to allow greater load organisation SPECIFICATION of the Lowe Alpine AirZone Trek 45:55 Pack Volume: 2745 610 cubic inches / 45 10 liter Weight: 3 lbs 11 oz / 1.66 kg N6.6 210D Mini Rip Back Length: AirZone Centro - 18-20" / 46-51 cm Load Zone: 22-33 lbs / 10-15 kg