Polo Ralph Lauren Gorham Down Jacket - Grey - S

Yes, the hood features a zip-attachment system allowing it to be removed entirely when not needed.

The shell is water-repellent, meaning it can handle light rain or snow, but it is not fully waterproof and should not be submerged.

It indicates the quality and loft of the down; 650 is a high-grade fill that provides excellent warmth while remaining relatively lightweight.

No, ironing can melt the synthetic polyester shell and damage the inner down insulation. Use a steamer on a low setting if necessary.

Store it hanging in a breathable garment bag in a cool, dry closet, away from direct sunlight.

This is common with down garments; gently pull the feather back into the jacket from the inside rather than pulling it out.

The down has likely clumped. Tumble dry the jacket on low heat with clean tennis balls or dryer balls to redistribute the feathers.

Check for fabric obstructions in the track. If clean, apply a tiny amount of wax or graphite to the zipper teeth to improve glide.