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Kahtoola NANOspikes vs Kailas Fuga Pro 4 Trail Running Shoe

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 either of these. Until both are checked against the maker's own figure, the numbers below are not a fair comparison, so choose on fit, features and price.
Spec Kahtoola NANOspikes Kailas Fuga Pro 4 Trail Running Shoe
Weight 284 g · 0.284 kg · 0.63 lb
as listed — one shoe or a pair, not yet confirmed
 280 g · 0.280 kg · 0.62 lb
as listed — one shoe or a pair, not yet confirmed
Brand Kahtoola Kailas
Category Footwear Footwear
Kahtoola NANOspikes
284 g as listed

Lightweight traction device for light snow and ice.

See it in your base weight → Full details →
Kailas Fuga Pro 4 Trail Running Shoe
280 g as listed

Lightweight trail running shoe (280g per shoe in size 44) with 8mm drop, Vibram Litebase Megagrip outsole, ultralight Eccevai midsole, and AWS 3.0 tightening sy...

See it in your base weight → Full details →

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Kahtoola NANOspikes vs Kailas Fuga Pro 4 Trail Running Shoe: which should you buy?

We list the Kahtoola NANOspikes at 284 g and the Kailas Fuga Pro 4 Trail Running Shoe at 280 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 both are 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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