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Montane Protium Hooded Fleece vs Norrona Trollveggen Thermal Pro Jacket

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

Montane Protium Hooded Fleece is the lighter option — 140 g lighter than the Norrona Trollveggen Thermal Pro Jacket (26% less weight). If grams matter to you, that is the one to beat.
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Spec Montane Protium Hooded Fleece Norrona Trollveggen Thermal Pro Jacket
Weight 390 g · 0.390 kg · 0.86 lb 530 g · 0.530 kg · 1.17 lb
Brand Montane Norrona
Category Clothing - Mid Layer Clothing - Mid Layer
Montane Protium Hooded Fleece
390 g

Midweight fleece at 13.7oz. Warm and weather-resistant with hood.

See it in your base weight → Full details →
Norrona Trollveggen Thermal Pro Jacket
530 g

Polartec Thermal Pro fleece for demanding mountain use.

See it in your base weight → Full details →

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Montane Protium Hooded Fleece vs Norrona Trollveggen Thermal Pro Jacket: which should you buy?

If saving weight is your priority, the Montane Protium Hooded Fleece wins — at 390 g it is 140 g (26%) 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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