Classic Tumbler size_TRK-30 Dishwasher & Microwave Safe: Hand

Dishwasher & Microwave Safe: Hand wash outer container and removable insert is top rack dishwasher safe

The 32-84oz Summit water bottles do not fit in most cup holders

Silent Silicone Base: Silicone base for soft landings

Leakproof: Twist-on lid includes handle loop for easy carrying

waterproof

Classic Tumbler size_TRK-30 Dishwasher & Microwave Safe: HandSweat Free Exterior: Double wall insulation prevents condensation and keeps beverages hot or cold for hours Leak Resistant: Comes with straw lid to prevent leaks. Durable: Made of premium 18 8 stainless steel Cupholder Friendly: All Classic sizes fit in most cupholders Pat Pat Pend.