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 = ""; } } }); The Boreas Lost Coast 30 is a lightweight simple option for backpackers looking to shave some weight. The z-foam back panel and removable frame sheet are shaped to match the curve of your back, and the 210D ripstop nylon pack body fabric is impregnated with silicone for waterproof strength that won't wear out or rub off over time. Description Product Description Compressing foam allows air to flow across your back as you moveDesigned with even pressure distribution and resilient foam to maintain volume under loadSimple Clean design with daisy chains that tuck away when you don?â????t need themTorso: 18 - 20 in / 46 - 51cm (M); >20 in / >51cm (L)Weight: 3 lb / 1330 g (M); 3 lb / 1340 g (L)Hydration compatible