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Arc'teryx Cerium LT Hoody vs Arc'teryx Cerium SL

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

Arc'teryx Cerium SL is the lighter option — 55 g lighter than the Arc'teryx Cerium LT Hoody (19% less weight). If grams matter to you, that is the one to beat.
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Spec Arc'teryx Cerium LT Hoody Arc'teryx Cerium SL
Weight 290 g · 0.290 kg · 0.64 lb 235 g · 0.235 kg · 0.52 lb
Brand Arc'teryx Arc'teryx
Category Clothing - Mid Layer Clothing - Mid Layer
Arc'teryx Cerium LT Hoody
290 g

Lightweight 750-fill down hoody for cold belay sessions.

See it in your base weight → Full details →
Arc'teryx Cerium SL
235 g

1000 fill power down with synthetic insulation at shoulders for durability.

See it in your base weight → Full details →

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Arc'teryx Cerium LT Hoody vs Arc'teryx Cerium SL: which should you buy?

If saving weight is your priority, the Arc'teryx Cerium SL wins — at 235 g it is 55 g (19%) lighter than the Arc'teryx Cerium LT Hoody (290 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 clothing - mid layer page, or browse the full gear weight database.

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