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Deuter Speed Lite 20 vs Gossamer Gear Mariposa 60L

Weight and specs compared for 2026 — and which one to choose.

Deuter Speed Lite 20 is the lighter option — 550 g lighter than the Gossamer Gear Mariposa 60L (57% less weight). If grams matter to you, that is the one to beat.
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Spec Deuter Speed Lite 20 Gossamer Gear Mariposa 60L
Weight 420 g · 0.420 kg · 0.93 lb 970 g · 0.970 kg · 2.14 lb
Brand Deuter Gossamer Gear
Category Backpack Backpack
Deuter Speed Lite 20
420 g

Ultralight 20L daypack for fast hikes and trail running.

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Gossamer Gear Mariposa 60L
970 g

Versatile 60L ultralight backpack with abrasion-resistant fabric. Handles 15-40 lb loads comfortably on long-distance trails.

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Deuter Speed Lite 20 vs Gossamer Gear Mariposa 60L: which should you buy?

If saving weight is your priority, the Deuter Speed Lite 20 wins — at 420 g it is 550 g (57%) lighter than the Gossamer Gear Mariposa 60L (970 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.

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