Uniqlo Ultra Light Down Jacket

The jacket typically weighs around 200–250 grams, making it one of the lightest packable down jackets available at retail. This extreme lightness is central to its popularity as a travel and layering piece.

Yes, the jacket compresses into a small pouch built into one of its hand pockets, similar to packable designs from Patagonia's Nano Puff line. When packed, it's compact enough to carry in a bag or backpack without taking up significant space.

It uses recycled down insulation within a lightweight nylon shell. Uniqlo shifted to recycled down in recent years as part of broader sustainability initiatives across its product lines.

It's designed primarily as a lightweight layering piece for cool weather rather than a standalone winter coat. Uniqlo also offers a heavier Ultra Warm and Heattech lineup for genuinely cold conditions, with the Ultra Light Down best suited for temperatures in the 40–60°F range.