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Inov-8 Trailfly Ultra G 300 vs Scarpa Ribelle Run 2

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

Scarpa Ribelle Run 2 is the lighter option — 215 g lighter than the Inov-8 Trailfly Ultra G 300 (40% less weight). If grams matter to you, that is the one to beat.
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Spec Inov-8 Trailfly Ultra G 300 Scarpa Ribelle Run 2
Weight 540 g · 0.540 kg · 1.19 lb 325 g · 0.325 kg · 0.72 lb
Brand Inov-8 Scarpa
Category Footwear Footwear
Inov-8 Trailfly Ultra G 300
540 g

Graphene-enhanced trail shoe for ultra distances.

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Scarpa Ribelle Run 2
325 g

2026 updated version of Ribelle Run trail shoe; lightweight at 325g with technical mountain terrain performance

Full details →

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Inov-8 Trailfly Ultra G 300 vs Scarpa Ribelle Run 2: which should you buy?

If saving weight is your priority, the Scarpa Ribelle Run 2 wins — at 325 g it is 215 g (40%) lighter than the Inov-8 Trailfly Ultra G 300 (540 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 footwear page, or browse the full gear weight database.

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