GenderType genderType;
            gender = gender.ToLower();
            switch (gender)
            {
                case "men": genderType = GenderType.Men; break;
                case "women": genderType = GenderType.Women; break;
                case "unisex": genderType = GenderType.Unisex; break;
                default: genderType = GenderType.Unisex; break;
            }
            return new Product(name, brand, price, genderType);