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 = ""; } } }); Integrated ABS Twinbag system inflates to 170 L in seconds. Women-specific back panel, harness, straps, and buckles ensure a great fit. Alpine back system allows you to adjust the load to match terrain, and an aluminum X-frame for supporting heavier loads. Stabilizing back panel can be removed to shed weight or serves as an insulated sitting mat. Large main compartment is easily accessed via a two-way zip. Reinforced safety pocket is designed to hold your shovel and probe. Two zippered hip pockets securely keep essentials close. Zippered top pocket keeps small gear easily accessible. Ice axe and trekking pole loops. Special compression straps allow for lashing skis, snowboard, or snowshoes to pack—skis can also be carried diagonally with adjustable bottom strap. Hydration compatible—holds a 3 L reservoir. Leg loop helps keep the pack in place in the event of an avalanche. Description Product Description Ideal for day touring, the DEUTER Women's Ontop ABS 28 SL Backpack features an integrated ABS Twinbag system to keep you "on top" or near the surface in the event of an avalanche, significantly increasing your chances of survival.