"Budyonovka" is made of gray cloth and has a green star (service branch: border guards). A metal star should be attached in the center of the sewn star (is not included). Metal stars were of different types in different times. Lapels can be lowered and fastened under the chin. Brass or steel buttons (may be different from those in the photo, ask what are on a particular cap that you are going to buy).
This copy has nothing to do with cheap souvenirs you can find cheaper. We sell a quality copy suitable for reenactment.
Winter hat-helmet is famous since the civil war of the 1920s. People called such caps with names of commanders, who commanded units dressed in such caps. Name Budyonovka (in honour of S. M. Budyonny) outlive others and became common.