Altra Olympus 6 vs NNormal Kjerag
Weight and specs compared for 2026 — and which one to choose.
Max-cushion zero-drop trail shoe with FootShape toe box and Vibram Megagrip outsole, built for long miles and heavy packs.
Check price Full details →Max-performance lightweight trail running shoe (weight per shoe, US9) with EExpure midsole and Vibram Litebase outsole, built for speed and durability.
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Altra Olympus 6 vs NNormal Kjerag: which should you buy?
If saving weight is your priority, the NNormal Kjerag wins — at 200 g it is 154 g (44%) lighter than the Altra Olympus 6 (354 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.