West Louis Autumn&Winter Duck Down Ultra-Light Parka

Price facts

• Lowest price today: $45.99 at West Louis (checked Nov 10, 2026).

Our take on the West Louis Autumn&Winter Duck Down Ultra-Light Parka

The West Louis Ultra-Light Parka is a men's duck down jacket built for autumn and winter layering. Its main selling point is weight: the shell and fill together come in around 0.35 kg, so it packs down small and works as a travel or commuter layer. The polyester-cotton shell and light down fill put it closer to a packable mid-layer than a heavy winter coat, so it suits mild cold and layering rather than deep-freeze wear. Rivals in the ultralight down class, such as Uniqlo's Ultra Light Down and Patagonia's Down Sweater, use similar fill weights but are usually sold with clearer fill-power and shell specs.

West Louis Autumn&Winter Duck Down Ultra-Light Parka prices at every store

West Louis Autumn&Winter Duck Down Ultra-Light Parka price history

Lowest price we've seen: $45.99 on Nov 10 at West Louis. Tracked across 1 store since Nov 10.

Questions and answers

Is this warm enough for winter?

For mild winter days and layering, yes. For freezing temperatures or long time outdoors, treat it as a mid-layer under a shell or heavier coat.

How light and packable is it?

It weighs about 0.35 kg, so it compresses into a small space and suits travel. It is one of the lighter down parkas in its class.

What is the fill power of the down?

West Louis does not publish a fill-power rating for this jacket. Without that figure, warmth is best judged by the light fill weight and by layering.

Is it waterproof?

No. The polyester-cotton shell resists light wind and drizzle but is not a waterproof membrane, so it is not a rain jacket.

How does it compare with Uniqlo Ultra Light Down?

Both are ultralight down layers. Uniqlo publishes fill-power and offers more consistent sizing, while this one uses parka styling with a longer cut.

What sizes are available?

Listings show alpha sizing, with XL among the options. Check the brand's size chart, since alpha sizes vary between makers.

Where is the West Louis Autumn&Winter Duck Down Ultra-Light Parka cheapest?

At West Louis, for $45.99, as of our latest check.

Stores we've priced the West Louis Autumn&Winter Duck Down Ultra-Light Parka at

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