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Hoka Challenger ATR 7 vs On Running Cloudultra Pro

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

On Running Cloudultra Pro is the lighter option — 338 g lighter than the Hoka Challenger ATR 7 (56% less weight). If grams matter to you, that is the one to beat.
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Spec Hoka Challenger ATR 7 On Running Cloudultra Pro
Weight 600 g · 0.600 kg · 1.32 lb 262 g · 0.262 kg · 0.58 lb
Brand Hoka On Running
Category Footwear Footwear
Hoka Challenger ATR 7
600 g

Versatile road-to-trail shoe with max cushioning.

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On Running Cloudultra Pro
262 g

Ultralight trail running shoe at 9.2 oz per shoe, designed for fast hiking and trail running

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Hoka Challenger ATR 7 vs On Running Cloudultra Pro: which should you buy?

If saving weight is your priority, the On Running Cloudultra Pro wins — at 262 g it is 338 g (56%) lighter than the Hoka Challenger ATR 7 (600 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.

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