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Altra Lone Peak 8 vs Keen Seek Trail Runner

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

No winner on weight yet. Some brands publish the weight of one shoe, others the weight of a pair, and we have not yet confirmed which one applies to the Keen Seek Trail Runner. Until it is checked against the maker's own figure, the numbers below are not a fair comparison, so choose on fit, features and price.
Spec Altra Lone Peak 8 Keen Seek Trail Runner
Weight 606 g · 0.606 kg · 1.34 lb
per pair (medium-sized pair)
 307 g · 0.307 kg · 0.68 lb
as listed — one shoe or a pair, not yet confirmed
Brand Altra Keen
Category Footwear Footwear
Altra Lone Peak 8
606 g

Zero-drop trail running shoe with FootShape toe box and balanced cushioning, a favorite for thru-hiking.

See it in your base weight → Full details →
Keen Seek Trail Runner
307 g as listed

Trail runners with wide toe box and high cushioning for technical terrain.

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.

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Altra Lone Peak 8 vs Keen Seek Trail Runner: which should you buy?

We list the Altra Lone Peak 8 at 606 g and the Keen Seek Trail Runner at 307 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 Keen Seek Trail Runner 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.

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