Made for life on the go, the Resa 35oz features our 100% leakproof Ü-Turn™ lid, SoftSip™ silicone straw so every sip feels like a luxury, our ColdKey™ stainless steel straw to keep plastic out of your water, and an easy carry handle for life on the go. With a swappable sleeve to protect against dents and dings, and temp retention that keeps your drinks cold for 24+ hours, it’s the ultimate travel companion — plus, most finishes are dishwasher safe for easy cleaning. Resa Tumblers are 100% leakproof with cold beverages and carbonated beverages with ice when in the locked position. Not recommended for use with hot beverages.