Is the Eldora Cropped Trench Coat warm enough for winter?

No. It is an unlined-weight polyester shell with a polyester lining, so it works as a layering piece in mild weather. In cold or wet conditions you need a heavier coat underneath or instead.

It is cut oversized with drop shoulders, so it is meant to fit roomy. The belt lets you pull it in at the waist. If you want a closer fit, consider going down.

No. The polyester fabric is not described as water-resistant or waterproof, and the cropped length leaves the lower body exposed. It is a fashion trench, not rain gear.

How should I wash it?

Cold gentle machine wash, per the care instructions. The shell and lining are both 100% polyester, so avoid hot water and high heat drying to protect the shape.

Both the main fabric and the lining are 100% polyester. The material is non-stretch and the coat is fully lined.

Can I wear it over a bulky sweater?

Yes, the oversized cut and drop shoulders leave room for a knit or hoodie. The non-stretch fabric means very thick layers can feel snug through the sleeves.