I had to win the happiness the Lady Shaker in Layenberger test action on Facebook. It's really perfect for ladies. With the tapered shape has the shaker with a smaller hand firmly under control. The shakes are really nice and creamy and it's totally easy to clean, simply rinse with hot water or from the dishwasher. Currently making my husband with me Slim Fit + Feelgood days and he is excited about this shaker. Our Shaker is a Unisex Shaker! What is also great you can absolutely easy to drink directly from the shaker. The mouthpiece is modeled on those insulated mugs and absolutely practical. Without discussion - 5 stars !!!!