Arc'teryx Alpha SL Jacket (men's) vs Helly Hansen Odin Infinity Minimalist Jacket
Weight and specs compared for 2026 — and which one to choose.
The lightest GORE-TEX PRO shell in the Arc'teryx range, designed for alpine climbing with helmet-compatible hood and minimalist construction.
Check price Full details →Ultralight 3.5-layer LIFA INFINITY waterproof shell with helmet hood and packable stash pocket (men's).
Check price Full details →Arc'teryx Alpha SL Jacket (men's) vs Helly Hansen Odin Infinity Minimalist Jacket: which should you buy?
If saving weight is your priority, the Helly Hansen Odin Infinity Minimalist Jacket wins — at 220 g it is 7 g (3%) lighter than the Arc'teryx Alpha SL Jacket (men's) (227 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 - outer layer page, or browse the full gear weight database.