Make your Rift truly yours. The Rift Tumbler Kit transforms your 10 oz or 16 oz tumbler into a one-of-a-kind carry by letting you swap out two of its most distinctive features: the Rift Link on the lid and the slip-resistant silicone bumper. Mix bold colorways, dial in a subtle accent, or change things up to match your adventure - your Rift adapts to your style, not the other way around. Built for personalization without compromising the rugged durability and leakproof design you expect from VSSL.