Conquer your workout 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.
Throw it in a gym bag. Hurl it into your hiking backpack. Pitch it into a purse. The Watertight Seal and SnapFit Cap keep your tumbler from leaking in the most jarring of situations.
This is an awesome product that would be a great gift for Rugby fans! In the past few years, there has been an explosion of Yeti-style tumblers bursting onto the market and it seem everybody now has a cupboard full of them. While they are great at insulating your drink, they are not leak proof and can spill everywhere if you knock it over or put it in your sports bag. Matrix Lids recently launched their first product the Matrix Lid, it fully spill-proofs your tumblers and allows you to mix supplements like protein powders. Check them out at matrixlids.com
