CORE 25L | 1500 CI,NEW: the MLD Hell Pack! Weighing in at 10.2 - 13oz, the Hell Pack is perfect for overnights, SUL weekends, climbing, running, skiing, hiking, cycling, summits, alpine attacks, or as a stealth,Mountain Laurel Designs / TRAILSTAR,CORE 25L | 1500 CI,Mountain Laurel Designs / CORE 25L,