Arc'teryx Atom Hoody vs Hikerkind Ultralight Alpha Midlayer
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 →Polartec Alpha Direct 90 fleece with crossbody paneling. Launched June 2026. Women-specific design for actual hiking patterns.
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Arc'teryx Atom Hoody vs Hikerkind Ultralight Alpha Midlayer: which should you buy?
If saving weight is your priority, the Hikerkind Ultralight Alpha Midlayer wins — at 139 g it is 181 g (57%) lighter than the Arc'teryx Atom Hoody (320 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.