Ms Prestrige West Blazer Jacket Equestrian Horse Riding Top Western S/M NEW VTG. The Ms Prestrige West Blazer Jacket is a stylish and versatile piece perfect for equestrian horse riding or a western-inspired look. Made from a wool blend with a solid silver color, this short-length jacket features a button closure and is lined for added comfort. This vintage jacket, crafted in the United States by the Ms Prestige West brand, is a size small and has a classic blazer style that is both practical and fashionable for women who appreciate a touch of Western flair in their wardrobe.