A women's trench length coat made from real leather is a classic and stylish addition to your wardrobe. When shopping for such a coat, here are some key considerations:

Quality of Leather: Ensure that the coat is made from high-quality, genuine leather. Different types of leather, such as lambskin, cowhide, or goat leather, offer different textures and durability.
Fit and Size: Choose a coat that fits you well and flatters your body shape. Pay attention to sizing charts provided by the retailer, and, if possible, try the coat on before purchasing.
Color: Classic colors like black, brown, or tan are popular choices for leather trench coats. Select a color that complements your style and can be easily coordinated with other items in your wardrobe.
Design and Details: Pay attention to design elements, including the type of closure (buttons, zippers), pockets, collar style, and any unique detailing that enhances the coat's appearance.
Purpose and Season: Trench coats are versatile and suitable for various seasons. Consider whether you want the coat for colder weather and look for options with warm linings.
Maintenance: Real leather requires some care to maintain its appearance. Be prepared to invest in leather cleaning and conditioning products and follow care instructions.
Budget: Determine your budget and explore options within that range. High-quality leather coats can be an investment, but they often last for many years.

You can find women's trench length coats made from real leather at reputable fashion retailers, both in physical stores and online. Be sure to read product descriptions and customer reviews to ensure you're making an informed purchase. A quality leather trench coat is a timeless and versatile addition to your wardrobe.