← Gear database

Arc'teryx Proton LT Hoody vs Marmot Featherless Hoody

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

Arc'teryx Proton LT Hoody is the lighter option — 85 g lighter than the Marmot Featherless Hoody (23% less weight). If grams matter to you, that is the one to beat.
shopping_cart Check today's price on Amazon
Spec Arc'teryx Proton LT Hoody Marmot Featherless Hoody
Weight 285 g · 0.285 kg · 0.63 lb 370 g · 0.370 kg · 0.82 lb
Brand Arc'teryx Marmot
Category Clothing - Mid Layer Clothing - Mid Layer
Arc'teryx Proton LT Hoody
285 g

Synthetic insulated hoody with excellent moisture management.

Full details →
Marmot Featherless Hoody
370 g

Synthetic insulated hoody that retains warmth when wet.

Full details →

HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.

Arc'teryx Proton LT Hoody vs Marmot Featherless Hoody: which should you buy?

If saving weight is your priority, the Arc'teryx Proton LT Hoody wins — at 285 g it is 85 g (23%) lighter than the Marmot Featherless Hoody (370 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 Proton LT Hoody vs LGT Balaclava Arc'teryx Proton LT Hoody vs Senchi Designs Alpha 90 Hoodie Arc'teryx Proton LT Hoody vs FarPointe Alpha Cruiser Arc'teryx Proton LT Hoody vs Terra Ultralight Alpha Direct 90 Hoodie Arc'teryx Proton LT Hoody vs Janji Auras Ultrafleece Hoodie Arc'teryx Proton LT Hoody vs Montbell Plasma 1000