Mesa Loop with Covered Straw USC Sweat-Free Exterior: Double wall insulation

Sweat-Free Exterior: Double wall insulation prevents condensation and keeps beverages hot or cold for hours

Vacuum Insulated: Simple Modern Cruisers are double-walled and vacuum insulated

4 water bottle pockets with elastic

Leakproof: Comes with flip lid to prevent spills

Mesa Loop with Covered Straw USC Sweat-Free Exterior: Double wall insulationAirflow Relief Valve: Large opening enhances straw drinking experience. Contoured Straw: Made with mouths in mind, a wider opening means easier sipping with minimal effort. Twist In Locking Straw: Zero tilting required. Cupholder Friendly: Both 30oz and 24oz fit most cupholders. Folding Loop Handle: Comfort grip coating. Grab and go with just a finger. Clean Lock Covered Lid: Click the button up down to lock or unlock. Silent Silicone Base: Silicone