YETI Rambler 20oz Tumbler 20oz A Double-Wall Vacuum Insulated A MagSlider Lid A Kitchen-Grade Stainless Steel A Wetlands Camo YETI Rambler 20oz tumbler in Wetlands Camo. Kitchen-grade stainless steel construction-puncture and rust resistant. Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold. Includes MagSlider Lid with magnetic closure for additional drink containment. Note: MagSlider Lid is not leakproof and will not prevent spills. Dishwasher safe. Double-Wall Vacuum Insulation Double-wall vacuum insulation maintains beverage temperature-hot or cold-through extended use. The vacuum layer eliminates thermal transfer between the beverage and the exterior wall. MagSlider Lid MagSlider Lid uses a magnetic slider to open and close the drink opening. Adds a barrier against heat or cold loss and reduces splash. Not leakproof-will not prevent spills if tipped. Kitchen-Grade Stainless Steel Kitchen-grade stainless steel construction provides puncture and rust resistance. Dishwasher safe. Specifications: Manufacturer: YETI Model: Rambler Tumbler Capacity: 20 oz Material: Kitchen-Grade Stainless Steel Insulation: Double-Wall Vacuum Lid: MagSlider (Magnetic Closure) Leakproof: No Dishwasher Safe: Yes Color/Pattern: Wetlands Camo