← Gear database

Feathered Friends Eos Down Jacket vs Norrona Trollveggen Thermal Pro Jacket

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

Feathered Friends Eos Down Jacket is the lighter option — 194 g lighter than the Norrona Trollveggen Thermal Pro Jacket (37% less weight). If grams matter to you, that is the one to beat.
shopping_cart Check today's price on Amazon
Spec Feathered Friends Eos Down Jacket Norrona Trollveggen Thermal Pro Jacket
Weight 336 g · 0.336 kg · 0.74 lb 530 g · 0.530 kg · 1.17 lb
Brand Feathered Friends Norrona
Category Clothing - Mid Layer Clothing - Mid Layer
Feathered Friends Eos Down Jacket
336 g

Ultralight down jacket with 900+ fill power down for minimalist backpacking.

Full details →
Norrona Trollveggen Thermal Pro Jacket
530 g

Polartec Thermal Pro fleece for demanding mountain use.

Full details →

HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.

Feathered Friends Eos Down Jacket vs Norrona Trollveggen Thermal Pro Jacket: which should you buy?

If saving weight is your priority, the Feathered Friends Eos Down Jacket wins — at 336 g it is 194 g (37%) 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.

More clothing - mid layer comparisons

Feathered Friends Eos Down Jacket vs LGT Balaclava Feathered Friends Eos Down Jacket vs Senchi Designs Alpha 90 Hoodie Feathered Friends Eos Down Jacket vs FarPointe Alpha Cruiser Feathered Friends Eos Down Jacket vs Terra Ultralight Alpha Direct 90 Hoodie Feathered Friends Eos Down Jacket vs Janji Auras Ultrafleece Hoodie Feathered Friends Eos Down Jacket vs Montbell Plasma 1000