Long-sleeved Down jackets

It offers complete upper body insulation, ideal for prolonged cold or very low temperatures.
It's the perfect choice for winter or harsh climates where arm warmth counts as much as core warmth.

Wash at 30°C on delicate cycle, preferably in a wash net or turned inside out.
Tumble-dry at low temperature with dryer balls to preserve puffiness, without bending the arms too much to avoid persistent creases.

Pair it with a cotton under-sweater or hoodie, a fine knit or a technical base layer.
Take care to keep the arms loose, so as not to impede mobility in everyday life.

It provides better all-round protection against the cold, and doesn't require additional thermal layering on the arms.
On the other hand, it's a little bulkier and less breathable for dynamic or mid-season activities.