Gossamer Gear Murmur 36 Hyperlight Backpack vs Superior Wilderness Designs Long Haul 50
Weight and specs compared for 2026 — and which one to choose.
Frameless 36L hyperlight thru-hiking pack made from ALUULA Graflyte fabric, with roll-top closure and included torso pad.
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 →Gossamer Gear Murmur 36 Hyperlight Backpack vs Superior Wilderness Designs Long Haul 50: which should you buy?
If saving weight is your priority, the Gossamer Gear Murmur 36 Hyperlight Backpack wins — at 225 g it is 597 g (73%) 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.