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Darn Tough Micro Crew Lightweight vs Inov-8 TrailFly Zero V2

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

Darn Tough Micro Crew Lightweight is the lighter option — 147 g lighter than the Inov-8 TrailFly Zero V2 (60% less weight). If grams matter to you, that is the one to beat.
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Spec Darn Tough Micro Crew Lightweight Inov-8 TrailFly Zero V2
Weight 100 g · 0.100 kg · 0.22 lb 247 g · 0.247 kg · 0.54 lb
Brand Darn Tough Inov-8
Category Footwear Footwear
Darn Tough Micro Crew Lightweight
100 g

Lightweight merino wool socks for trail running. Per pair.

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Inov-8 TrailFly Zero V2
247 g

Ultralight minimalist trail running shoe with responsive midsole and aggressive tread pattern for technical terrain

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Darn Tough Micro Crew Lightweight vs Inov-8 TrailFly Zero V2: which should you buy?

If saving weight is your priority, the Darn Tough Micro Crew Lightweight wins — at 100 g it is 147 g (60%) lighter than the Inov-8 TrailFly Zero V2 (247 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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