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Gossamer Gear Murmur 36 Hyperlight Backpack vs Montane Trailblazer LT 20L

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

Gossamer Gear Murmur 36 Hyperlight Backpack is the lighter option — 75 g lighter than the Montane Trailblazer LT 20L (25% less weight). If grams matter to you, that is the one to beat.
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Spec Gossamer Gear Murmur 36 Hyperlight Backpack Montane Trailblazer LT 20L
Weight 225 g · 0.225 kg · 0.50 lb 300 g · 0.300 kg · 0.66 lb
Brand Gossamer Gear Montane
Category Backpack Backpack
Gossamer Gear Murmur 36 Hyperlight Backpack
225 g

Frameless 36L hyperlight thru-hiking pack made from ALUULA Graflyte fabric, with roll-top closure and included torso pad.

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Montane Trailblazer LT 20L
300 g

Ultralight day pack with customizable COVALENT harness system designed for active adventures where low weight and speed are paramount. 20L capacity, waterproof...

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Gossamer Gear Murmur 36 Hyperlight Backpack vs Montane Trailblazer LT 20L: which should you buy?

If saving weight is your priority, the Gossamer Gear Murmur 36 Hyperlight Backpack wins — at 225 g it is 75 g (25%) lighter than the Montane Trailblazer LT 20L (300 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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