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Inov-8 TrailFly Zero V2 vs Inov-8 TrailTalon

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

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Same kind of shoe, so weight is a fair tiebreaker.

Both are trail running shoes. The Inov-8 TrailFly Zero V2 is 126 g a pair lighter than the Inov-8 TrailTalon.

What the extra 126 g of the Inov-8 TrailTalon buys you

  • Deeper lugs (6 mm against 4 mm), for more grip in mud and on loose ground.
  • More cushioning under the heel (18 mm stack against 12 mm).
  • A lower list price at Alpinetrek: £128.95 against £145.95.
Spec
Inov-8 TrailFly Zero V2
Inov-8 TrailTalon
Weight
494 g 1.09 lb · per pair (medium-sized pair)
620 g 1.37 lb · per pair (medium-sized pair)
Type
Trail running shoe
Trail running shoe
Made for
trail running
trail running
Waterproof membrane
No
No
Cut
Low
Low
Outsole
Graphene Grip
Graphene Grip, rubber sole
Lug depth
4 mm
6 mm
Midsole
Flyspeed
Powerflow
Heel stack height
12 mm
18 mm
Drop
0 mm
6 mm
Upper
synthetic, textile
synthetic, textile
List price (UK)
£145.95
£128.95

Weights are per pair as Alpinetrek lists them, usually for a medium size, so a few grams either way can come from the size they weighed. The other specs were checked on 19 October 2026 against Alpinetrek (Inov-8 TrailFly Zero V2) and Alpinetrek (Inov-8 TrailTalon). "Not stated" means the source does not mention it, not that the shoe lacks it. List prices are the full price shown by that source, not a sale price; where sources disagree we show none.

Trail running shoe

Choose the Inov-8 TrailFly Zero V2 if…

…you move fast on trails, run some of it, and want the lightest and most flexible shoe; it gives little ankle support under a heavy pack.

See it in your base weight Full details
Trail running shoe

Choose the Inov-8 TrailTalon if…

…you move fast on trails, run some of it, and want the lightest and most flexible shoe; it gives little ankle support under a heavy pack.

See it in your base weight Full details

Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.

See where both rank against everything else in this category on the lightest footwear page, or browse the full gear weight database.

More footwear comparisons