Hyperlite Mountain Gear 2400 Southwest

The 2400 Southwest carries the same 40-liter base as its Junction and Porter siblings but distinguishes itself with three front pockets and an 11.5-liter roll-top extension collar, giving it the tallest listed profile in the family at 80 cm. At 842 grams, built from 3.9 oz/yd² Dyneema Composite Fabric, it sits in the middle of the 2400 lineup's weight range. The triple front-pocket layout is unusual for an ultralight pack of this volume and points to a design priority on quick-access storage — wet gear, snacks, or a rain jacket — without opening the main roll-top. Hydration compatibility supports on-trail drinking, and the padded hip belt pockets add close-at-hand storage, though load lifters are absent, so it's tuned for moderate rather than maximum loads. At around 21 grams per liter, the Southwest suits thru-hikers and multi-day trekkers who value pocket organization over raw carrying capacity — a pack built for frequent access rather than heavy hauling.