Head into the hills for the day with your mountaineering gear secure in Lowe Alpines 45 Mountain Attack Pro Backpack. This technical day packs cargo space gives you room for your rope, extra clothes, and snacks for the day. The Mountain Attack Pros molded, ventilated back panel feels comfortable as you hike over rugged terrain. Remove the hip-belt when you don your harness. Need extra space for camera gear or warm layers? No problemthis technical daypacks lid holds another 10 liters.