The SmartShake Ultimate Gym Jug 2.1L combines functionality with durability for serious athletes. This large-capacity shaker bottle features a secure, leak-proof design ideal for transporting protein shakes, supplements, and hydration throughout your training day. The robust construction withstands intense gym sessions, whilst the wide mouth opening simplifies mixing and cleaning. Multiple compartments allow you to organise powder portions separately, ensuring your shake stays fresh until you're ready to blend. Whether you're meal prepping or managing your nutrition on the go, this 2.1L capacity reduces the need for frequent refills, keeping you focused on your performance.