M by Merus is a small, ultra-luxury Napa Valley wine brand that produces a 100% Cabernet Sauvignon wine in small quantities. The wine is handmade using high-quality techniques and processes, and is considered one of the best Cabernet Sauvignons in the country.\n\nOnly a very small amount of this wine was produced, but it quickly became legendary. Our first vintage offers qualities that have became Merus hallmarks: intense color, super-ripe flavors, layers of complexity, and beautiful texture.