The YETI(R) Rambler(R) Flip Chug Cap is built for quick hydration on nonstop days. Designed for life on the move, it features a lockable flip spout for fast access while helping prevent spills during commutes, workouts, and travel. The covered spout keeps dirt and debris away, while the leakproof design gives you confidence to toss it into your bag and keep going. Made with durable stainless steel and double-wall vacuum insulation, it keeps drinks cold even on the hottest days. From crowded sidewalks to outdoor adventures, this Rambler(R) is ready to keep up. Features LOCKABLE COVERED SPOUT - shield your spout from dust, germs, and debris while keeping liquids sealed in. 100% LEAKPROOF - switch the magnetic C-Lock to the left to keep every drop locked in. CUPHOLDER COMPATIBLE - keeps your go-to drink within reach. DOUBLE-WALL VACUUM INSULATED - keeps drinks cold even on the hottest days. RUST AND PUNCTURE RESISTANT - made with kitchen-grade 18/8 stainless steel. DISHWASHER SAFE - because no one needs more work to do. Additional Details: Do not use with hot or carbonated beverages. Not intended for storage of food or perishables. Featuring a tweed texture