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Arc'teryx Cerium Hoody vs Montane Alpine 850 Lite

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Arc'teryx Cerium Hoody Montane Alpine 850 Lite
Weight 338 g · 0.338 kg · 0.75 lb
as listed; page gives one weight for XS-XXXL, no size M specified
 285 g · 0.285 kg · 0.63 lb
Brand Arc'teryx Montane
Category Clothing - Mid Layer Clothing - Mid Layer
Arc'teryx Cerium Hoody
338 g

Lightweight down insulation hoody with 850-fill-power responsible down. Packable and warm with streamlined fit for layering.

See it in your base weight → Full details →
Montane Alpine 850 Lite
285 g

Ultralight down jacket with 140g of 850+ fill power HyperDRY down. Water-resistant insulation for alpine expeditions requiring minimal weight penalty.

See it in your base weight → Full details →

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Arc'teryx Cerium Hoody vs Montane Alpine 850 Lite: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

See where both rank against everything else in this category on the lightest clothing - mid layer page, or browse the full gear weight database.

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