Inov-8 Trailfly Ultra G 280 (Men's UK8) vs Saucony Peregrine 15
Weight and specs compared for 2026 — and which one to choose.
Lightweight trail running shoe with Flyspeed nitrogen-infused foam. 280g, graphene grip outsole for technical terrain. Ultrarunning focused design
Full details →Aggressive trail running shoe with PWRTRAC lug outsole and rock plate, well suited to technical hiking terrain.
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Inov-8 Trailfly Ultra G 280 (Men's UK8) vs Saucony Peregrine 15: which should you buy?
If saving weight is your priority, the Saucony Peregrine 15 wins — at 266 g it is 14 g (5%) lighter than the Inov-8 Trailfly Ultra G 280 (Men's UK8) (280 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.