Arc'teryx Atom Hoody vs Marmot Featherless Hoody
Weight and specs compared for 2026 — and which one to choose.
Versatile synthetic insulated hoody with Coreloft Compact insulation. Excellent moisture resistance and packability; ideal as standalone or layering piece.
Full details →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 Atom Hoody vs Marmot Featherless Hoody: which should you buy?
If saving weight is your priority, the Arc'teryx Atom Hoody wins — at 320 g it is 50 g (14%) 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.