← Gear database
Gregory Paragon 58 vs Hyperlite Mountain Gear Southwest 55
Weight and specs compared for 2026 — and which one to choose.
Hyperlite Mountain Gear Southwest 55 is the lighter option — 1,000 g lighter than the Gregory Paragon 58 (60% less weight). If grams matter to you, that is the one to beat.
Hyperlite Mountain Gear Southwest 55
680 g
Ultralight Dyneema 55L pack for serious gram-counters.
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Gregory Paragon 58 vs Hyperlite Mountain Gear Southwest 55: which should you buy?
If saving weight is your priority, the Hyperlite Mountain Gear Southwest 55 wins — at 680 g it is 1,000 g (60%) lighter than the Gregory Paragon 58 (1,680 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.
More backpack comparisons
Gregory Paragon 58 vs Gossamer Gear Elixir 20 Daypack
Gregory Paragon 58 vs Gossamer Gear Murmur 36 Hyperlight Backpack
Gregory Paragon 58 vs Salomon ADV Skin 12
Gregory Paragon 58 vs Zpacks Nero Classic Ultra Backpack
Gregory Paragon 58 vs Zpacks Nero Classic 50L
Gregory Paragon 58 vs Zpacks Nero Classic Backpack