Hyperlite Mountain Gear Southwest 40 vs Superior Wilderness Designs Long Haul 50
Weight and specs compared for 2026 — and which one to choose.
Bombproof DCF frameless backpack built for off-trail travel. 40L capacity with roll-top closure and durable Dyneema fabric for all-weather adventures.
Check price Full details →Durable 50L internal-frame ultralight pack with dual aluminium stays, built for heavier multi-day loads on rugged terrain.
Check price Full details →Hyperlite Mountain Gear Southwest 40 vs Superior Wilderness Designs Long Haul 50: which should you buy?
If saving weight is your priority, the Hyperlite Mountain Gear Southwest 40 wins — at 797 g it is 25 g (3%) lighter than the Superior Wilderness Designs Long Haul 50 (822 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.