Norrona Trollveggen Thermal Pro Jacket vs Patagonia Nano-Air Ultralight Hoody (Men's M)
Weight and specs compared for 2026 — and which one to choose.
Polartec Thermal Pro fleece for demanding mountain use.
Full details →Active insulation hoody with 20g FullRange synthetic fill throughout. Highly breathable uninsulated side panels. 8.8 oz. Ideal as a mid-layer for active pursuit...
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Norrona Trollveggen Thermal Pro Jacket vs Patagonia Nano-Air Ultralight Hoody (Men's M): which should you buy?
If saving weight is your priority, the Patagonia Nano-Air Ultralight Hoody (Men's M) wins — at 249 g it is 281 g (53%) 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.