Conquer your gym or explore the great outdoors with the Matrix Lid. The rubber seal and snapfit cap Spill-Proofs any stainless steel tumbler, while the mixing matrix blends any pre-workout or protein supplement.
Our leakproof lids fit Yeti Rambler, RTIC, Ozark Trail, and many other brands of tumblers. Our lids are BPA free and 100% dishwasher safe! Simply remove the mixing matrix from the bottom and pull off the seal for a straight out of the packaging fresh and clean lid!
If you ever wanted an insulated Yeti protein shaker or RTIC protein shaker this is the lid that you need!