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Gossamer Gear Mirage 40 vs Liteway Biggie Pack 45L

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Gossamer Gear Mirage 40 Liteway Biggie Pack 45L
Weight 527 g · 0.527 kg · 1.16 lb
total as listed; page names no sizes (torso 16-20 in)
 680 g · 0.680 kg · 1.50 lb
Brand Gossamer Gear Liteway
Category Backpack Backpack
Gossamer Gear Mirage 40
527 g

40L frameless ultralight pack crafted from ALUULA Graflyte fabric, one of the lightest full-featured backpacks available in 2026.

See it in your base weight → Full details →
Liteway Biggie Pack 45L
680 g

Frameless ultralight 45L backpack at 680g (590g without cords), durable ECOPAK material construction

See it in your base weight → Full details →

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Gossamer Gear Mirage 40 vs Liteway Biggie Pack 45L: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

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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