Arc'teryx Atom LT Hoody vs Black Diamond Deploy Down Jacket

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

Black Diamond Deploy Down Jacket is the lighter option — 168 g lighter than the Arc'teryx Atom LT Hoody (53% less weight). If grams matter to you, that is the one to beat.

Spec	Arc'teryx Atom LT Hoody	Black Diamond Deploy Down Jacket
Weight	318 g · 0.318 kg · 0.70 lb	150 g · 0.150 kg · 0.33 lb
Brand	Arc'teryx	Black Diamond
Category	Clothing - Mid Layer	Clothing - Mid Layer

Arc'teryx Atom LT Hoody

318 g

Coreloft insulated hoody with excellent breathability.

Full details →

Black Diamond Deploy Down Jacket

150 g

Ultra-packable 800-fill down jacket at just 5.3 oz. Water-repellent DWR shell, helmet-compatible hood. Excellent warmth-to-weight ratio for shoulder-season and...

Check price Full details →

Arc'teryx Atom LT Hoody vs Black Diamond Deploy Down Jacket: which should you buy?

If saving weight is your priority, the Black Diamond Deploy Down Jacket wins — at 150 g it is 168 g (53%) lighter than the Arc'teryx Atom LT Hoody (318 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.

More clothing - mid layer comparisons

Arc'teryx Atom LT Hoody vs LGT Balaclava Arc'teryx Atom LT Hoody vs Senchi Designs A90 Half-Zip Hoodie Arc'teryx Atom LT Hoody vs Montbell Plasma 1000 Down Jacket Arc'teryx Atom LT Hoody vs Montbell Ex Light Down Jacket Arc'teryx Atom LT Hoody vs The North Face FutureFleece Hoodie Arc'teryx Atom LT Hoody vs The North Face FutureFleece Full-Zip Hoodie