Adidas Terrex Free Hiker 2 vs Inov-8 TrailFly Pro
Weight and specs compared for 2026 — and which one to choose.
Lightweight hiking boot with BOOST midsole cushioning and Continental rubber outsole. Mid-cut design with sock-like Primeknit upper for comfort.
Lightweight trail running shoe weighing just 230g per shoe. Features energetic TPEE midsole, single-layer ripstop polyester upper, 34mm/28mm stack height, and 6...
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.
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Adidas Terrex Free Hiker 2 vs Inov-8 TrailFly Pro: which should you buy?
We list the Adidas Terrex Free Hiker 2 at 425 g and the Inov-8 TrailFly Pro at 456 g, but that is not enough to call one lighter: one of these numbers may be a single shoe and the other a pair. We are checking every weight in the database against the maker's own page. Once the Adidas Terrex Free Hiker 2 is confirmed, this page will say which one wins on weight.
See where both rank against everything else in this category on the lightest footwear page, or browse the full gear weight database.