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 = ""; } } }); Air Channel back system Large stretch mesh side pockets Harness pocket Side compression Hydration compatible Description Product Description The Eclipse 35 is Lowe Alpine's award-winning, mid-size, multi-use backpack. Using lightweight, durable fabrics, this pack is adaptable to fit almost any outdoor pursuit imaginable. The combination of technical fabrics and high-spec features make the Eclipse perfect for everything from overnight hut-to-hut adventures, to wilderness camping and single day treks in the mountains. It features a huge clam shell zip entry system that allows you to access everything in pack quickly, without the need to unpack your gear. The mesh pocket on the front is big enough to store a helmet securely and features like the unique tip grippers for fixing hiking poles, and water bladder compatibility make the Eclipse 35 quite simply, the most versatile day pack available.