Upgrade your fitness routine with this 24 oz double-wall 18/8 stainless steel thermal shaker bottle. Featuring vacuum insulation to keep drinks at the perfect temperature, it has an inner rounded bottom for smooth mixing. The threaded snap-fit lid with a locking mechanism ensures a secure seal, while the carrying handle adds convenience. Includes a shaker ball for effortless blending-perfect for protein shakes, smoothies, or hydration on the go.