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Montbell Ex Light Down Jacket vs Norrona Trollveggen Thermal Pro Jacket
Weight and specs compared for 2026 — and which one to choose.
Montbell Ex Light Down Jacket is the lighter option — 335 g lighter than the Norrona Trollveggen Thermal Pro Jacket (63% less weight). If grams matter to you, that is the one to beat.
Montbell Ex Light Down Jacket
195 g
900-fill ultralight down jacket in minimal packable design.
Full details →Norrona Trollveggen Thermal Pro Jacket
530 g
Polartec Thermal Pro fleece for demanding mountain use.
Full details →Montbell Ex Light Down Jacket vs Norrona Trollveggen Thermal Pro Jacket: which should you buy?
If saving weight is your priority, the Montbell Ex Light Down Jacket wins — at 195 g it is 335 g (63%) lighter than the Norrona Trollveggen Thermal Pro Jacket (530 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.
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