Say hello to the Sport Stainless Sleek, an insulated stainless steel shaker bottle. With its easy-to-hold grip and advanced blending technology, it ensures smooth and spill-free blends every time. Elevate your fitness game with Sport Stainless Sleek today. Featuring a lockable lid, double-wall insulated stainless steel, and a sleek design. Now available with BlenderBall Color, our new durable mixing system, featuring the same capabilities you love from our traditional wire whisk. Now available in nine vibrant colors, adding an extra touch of personality to your Sport Stainless Sleek shaker.